diff --git a/README.md b/README.md
index 5afdc93..b656a9c 100644
--- a/README.md
+++ b/README.md
@@ -74,23 +74,23 @@ Queries try to follow the [conventions established by tree-sitter.](https://tree
 
 Most captures also include documentation as `@doc`. `@definition.function` and `@definition.method` also capture `@codeium.parameters`.
 
-| Top-level capture         | Python | TypeScript | JavaScript | Go  | Java | C++    | PHP | Ruby |
-| ------------------------- | ------ | ---------- | ---------- | --- | ---- | ------ | --- | ---- |
-| `@definition.class`       | ✅     | ✅         | ✅         | ✅  | ✅   | ✅     | ✅  | ✅  |
-| `@definition.function`    | ✅     | ✅[^3]     | ✅         | ✅  | N/A  | ✅     | ✅  | N/A |
-| `@definition.method`      | ✅[^1] | ✅[^3]     | ✅         | ✅  | ✅   | ✅[^1] | ✅  | ✅  |
-| `@definition.constructor` | ✅     | ✅         | ✅         | N/A | ❌   | ❌     | ❌  | ❌  |
-| `@definition.interface`   | N/A    | ✅         | N/A        | ✅  | ✅   | N/A    | ✅  | ❌  |
-| `@definition.namespace`   | N/A    | ✅         | N/A        | N/A | N/A  | ✅     | ✅  | N/A |
-| `@definition.module`      | N/A    | ✅         | N/A        | N/A | N/A  | ❌     | N/A | ✅  |
-| `@definition.type`        | N/A    | ✅         | N/A        | ✅  | N/A  | ❌     | ❌  | N/A |
-| `@definition.constant`    | ❌     | ❌         | ❌         | ❌  | ❌   | ❌     | ❌  | ❌  |
-| `@definition.enum`        | ❌     | ❌         | ❌         | ❌  | ❌   | ❌     | ❌  | N/A |
-| `@definition.import`      | ✅     | ✅         | ✅         | ❌  | ❌   | ❌     | N/A | ✅  |
-| `@definition.include`     | N/A    | N/A        | N/A        | N/A | N/A  | ❌     | ❌  | N/A |
-| `@definition.package`     | N/A    | N/A        | N/A        | ✅  | ✅   | N/A    | N/A | N/A |
-| `@reference.call`         | ✅     | ✅         | ✅         | ✅  | ❌   | ❌     | ❌  | ✅ |
-| `@reference.class`        | ✅[^2] | ✅         | ✅         | ✅  | ❌   | ❌     | ❌  | ❌ |
+| Top-level capture         | Python | TypeScript | JavaScript | Go  | Java | C++   | PHP | Ruby | C#  |
+| ------------------------- | ------ | ---------- | ---------- | --- | ---- | ----- | --- | ---- | --- |
+| `@definition.class`       | ✓      | ✓          | ✓          | ✓   | ✓    | ✓     | ✓   | ✓    | ✓   |
+| `@definition.function`    | ✓      | ✓[^3]      | ✓          | ✓   | N/A  | ✓     | ✓   | N/A  | N/A |
+| `@definition.method`      | ✓[^1]  | ✓[^3]      | ✓          | ✓   | ✓    | ✓[^1] | ✓   | ✓    | ✓   |
+| `@definition.constructor` | ✓      | ✓          | ✓          | N/A | ✗    | ✗     | ✗   | ✗    | ✓   |
+| `@definition.interface`   | N/A    | ✓          | N/A        | ✓   | ✓    | N/A   | ✓   | ✗    | ✗   |
+| `@definition.namespace`   | N/A    | ✓          | N/A        | N/A | N/A  | ✓     | ✓   | N/A  | ✓   |
+| `@definition.module`      | N/A    | ✓          | N/A        | N/A | N/A  | ✗     | N/A | ✓    | N/A |
+| `@definition.type`        | N/A    | ✓          | N/A        | ✓   | N/A  | ✗     | ✗   | N/A  | N/A |
+| `@definition.constant`    | ✗      | ✗          | ✗          | ✗   | ✗    | ✗     | ✗   | ✗    | ✗   |
+| `@definition.enum`        | ✗      | ✗          | ✗          | ✗   | ✗    | ✗     | ✗   | N/A  | ✓   |
+| `@definition.import`      | ✓      | ✓          | ✓          | ✗   | ✗    | ✗     | N/A | ✓    | ✗   |
+| `@definition.include`     | N/A    | N/A        | N/A        | N/A | N/A  | ✗     | ✗   | N/A  | N/A |
+| `@definition.package`     | N/A    | N/A        | N/A        | ✓   | ✓    | N/A   | N/A | N/A  | N/A |
+| `@reference.call`         | ✓      | ✓          | ✓          | ✓   | ✗    | ✗     | ✗   | ✓    | ✗   |
+| `@reference.class`        | ✓[^2]  | ✓          | ✓          | ✓   | ✗    | ✗     | ✗   | ✗    | ✗   |
 
 | Language | Supported injections   |
 | -------- | ---------------------- |
diff --git a/download_parse.sh b/download_parse.sh
index d58c469..276e4bc 100755
--- a/download_parse.sh
+++ b/download_parse.sh
@@ -2,7 +2,7 @@
 set -euo pipefail
 
 cd "$(dirname "${BASH_SOURCE[0]}")"
-VERSION="v0.0.13"
+VERSION="v0.0.14"
 rm -f parse.gz parse
 curl -Lo parse.gz "https://github.com/Exafunction/codeium-parse/releases/download/$VERSION/parse.gz"
 gzip -d parse.gz
diff --git a/goldens.sh b/goldens.sh
index 84493ad..6e6c5c7 100755
--- a/goldens.sh
+++ b/goldens.sh
@@ -1,5 +1,5 @@
 #!/bin/bash
-set -euo pipefail
+set -euxo pipefail
 
 cd "$(dirname "${BASH_SOURCE[0]}")"
 for test_file in test_files/*; do
diff --git a/goldens/test.cs.golden b/goldens/test.cs.golden
new file mode 100644
index 0000000..2ef05af
--- /dev/null
+++ b/goldens/test.cs.golden
@@ -0,0 +1,138 @@
+Name: Namespace
+Definition (definition.namespace):
+namespace Namespace {
+  // Comment A.
+  internal delegate void A(params int[] test);
+  // Comment F.
+  public struct F<T>
+      where T : struct {
+  }
+  // Comment F.
+  [Nice]
+  private record F<T1, T2>
+      where T1 : I1, I2, new()
+      where T2 : I2 {}
+  // Comment Teacher.
+  record Teacher(string FirstName, string LastName, string Subject) : Person(FirstName, LastName);
+  // Comment B.
+  enum B { Ten = 10, Twenty = 20 }
+  // Comment F.
+  public class F : object, IAlpha, IOmega {}
+  // Comment Class.
+  public partial class Class<in TParam>
+      where TParam : class ?, notnull, F ? {
+    // Comment operator +.
+    public static int operator +(A a) {
+      return 0;
+    }
+    // Comment GetSet.
+    uint GetSet { get; set; }
+    // Comment Foo.
+    static extern Foo() => bar = 0;
+    // Comment ~Class.
+    extern ~Class() {}
+    // Comment Bar
+    public void Bar() => bar = 0;
+  }
+}
+
+Name: F
+Doc:
+// Comment F.
+Definition (definition.class):
+public struct F<T>
+      where T : struct {
+  }
+Lineage: [Namespace]
+Lineage types: [namespace]
+
+Name: F
+Doc:
+// Comment F.
+Definition (definition.class):
+[Nice]
+  private record F<T1, T2>
+      where T1 : I1, I2, new()
+      where T2 : I2 {}
+Lineage: [Namespace]
+Lineage types: [namespace]
+
+Name: Teacher
+Doc:
+// Comment Teacher.
+Declaration (definition.class):
+record Teacher(string FirstName, string LastName, string Subject) : Person(FirstName, LastName);
+Lineage: [Namespace]
+Lineage types: [namespace]
+
+Name: B
+Doc:
+// Comment B.
+Definition (definition.enum):
+enum B { Ten = 10, Twenty = 20 }
+Lineage: [Namespace]
+Lineage types: [namespace]
+
+Name: F
+Doc:
+// Comment F.
+Definition (definition.class):
+public class F : object, IAlpha, IOmega {}
+Lineage: [Namespace]
+Lineage types: [namespace]
+
+Name: Class
+Doc:
+// Comment Class.
+Definition (definition.class):
+public partial class Class<in TParam>
+      where TParam : class ?, notnull, F ? {
+    // Comment operator +.
+    public static int operator +(A a) {
+      return 0;
+    }
+    // Comment GetSet.
+    uint GetSet { get; set; }
+    // Comment Foo.
+    static extern Foo() => bar = 0;
+    // Comment ~Class.
+    extern ~Class() {}
+    // Comment Bar
+    public void Bar() => bar = 0;
+  }
+Lineage: [Namespace]
+Lineage types: [namespace]
+
+Name: +
+Doc:
+// Comment operator +.
+Definition (definition.method):
+public static int operator +(A a) {
+      return 0;
+    }
+Lineage: [Namespace Class]
+Lineage types: [namespace class]
+
+Name: Foo
+Doc:
+// Comment Foo.
+Definition (definition.constructor):
+static extern Foo() => bar = 0;
+Lineage: [Namespace Class]
+Lineage types: [namespace class]
+
+Name: Class
+Doc:
+// Comment ~Class.
+Definition (definition.destructor):
+extern ~Class() {}
+Lineage: [Namespace Class]
+Lineage types: [namespace class]
+
+Name: Bar
+Doc:
+// Comment Bar
+Definition (definition.method):
+public void Bar() => bar = 0;
+Lineage: [Namespace Class]
+Lineage types: [namespace class]
diff --git a/queries/csharp_tags.scm b/queries/csharp_tags.scm
new file mode 100644
index 0000000..9bbbe3e
--- /dev/null
+++ b/queries/csharp_tags.scm
@@ -0,0 +1,76 @@
+(file_scoped_namespace_declaration
+  name: (identifier) @name) @definition.namespace
+(namespace_declaration
+  name: (identifier) @name) @definition.namespace
+
+(
+    (comment)* @doc
+    .
+    (struct_declaration
+      name: (identifier) @name
+      body: (declaration_list) @body) @definition.class
+    (#select-adjacent! @doc @definition.class)
+)
+
+(
+    (comment)* @doc
+    .
+    (record_declaration
+      name: (identifier) @name
+      body: (declaration_list)? @body) @definition.class
+    (#select-adjacent! @doc @definition.class)
+)
+
+(
+    (comment)* @doc
+    .
+    (enum_declaration
+      name: (identifier) @name
+      body: (enum_member_declaration_list) @body) @definition.enum
+    (#select-adjacent! @doc @definition.enum)
+)
+
+(
+    (comment)* @doc
+    .
+    (class_declaration
+      name: (identifier) @name
+      body: (declaration_list) @body) @definition.class
+    (#select-adjacent! @doc @definition.class)
+)
+
+(
+    (comment)* @doc
+    .
+    (operator_declaration
+      operator: _ @name
+      body: (_) @body) @definition.method
+    (#select-adjacent! @doc @definition.method)
+)
+
+(
+    (comment)* @doc
+    .
+    (constructor_declaration
+      name: (identifier) @name
+      body: (_) @body) @definition.constructor
+    (#select-adjacent! @doc @definition.constructor)
+)
+
+(
+    (comment)* @doc
+    .
+    (destructor_declaration
+      name: (identifier) @name
+      body: (_) @body) @definition.destructor
+    (#select-adjacent! @doc @definition.destructor)
+)
+
+(
+    (comment)* @doc
+    .
+    (method_declaration
+      name: (identifier) @name
+      body: (_) @body) @definition.method
+    (#select-adjacent! @doc @definition.method)
+)
diff --git a/test_files/test.cs b/test_files/test.cs
new file mode 100644
index 0000000..28b6b5e
--- /dev/null
+++ b/test_files/test.cs
@@ -0,0 +1,35 @@
+namespace Namespace {
+  // Comment A.
+  internal delegate void A(params int[] test);
+  // Comment F.
+  public struct F<T>
+      where T : struct {
+  }
+  // Comment F.
+  [Nice]
+  private record F<T1, T2>
+      where T1 : I1, I2, new()
+      where T2 : I2 {}
+  // Comment Teacher.
+  record Teacher(string FirstName, string LastName, string Subject) : Person(FirstName, LastName);
+  // Comment B.
+  enum B { Ten = 10, Twenty = 20 }
+  // Comment F.
+  public class F : object, IAlpha, IOmega {}
+  // Comment Class.
+  public partial class Class<in TParam>
+      where TParam : class ?, notnull, F ? {
+    // Comment operator +.
+    public static int operator +(A a) {
+      return 0;
+    }
+    // Comment GetSet.
+    uint GetSet { get; set; }
+    // Comment Foo.
+    static extern Foo() => bar = 0;
+    // Comment ~Class.
+    extern ~Class() {}
+    // Comment Bar
+    public void Bar() => bar = 0;
+  }
+}