diff --git a/lib/ruby_lsp/document.rb b/lib/ruby_lsp/document.rb
index b8b18de6a..77807b187 100644
--- a/lib/ruby_lsp/document.rb
+++ b/lib/ruby_lsp/document.rb
@@ -180,6 +180,11 @@ def sorbet_sigil_is_true_or_higher
       end
     end
 
+    sig { returns(T::Boolean) }
+    def typechecker_enabled?
+      DependencyDetector.instance.typechecker_for_uri?(uri) && sorbet_sigil_is_true_or_higher
+    end
+
     class Scanner
       extend T::Sig
 
diff --git a/lib/ruby_lsp/requests/support/dependency_detector.rb b/lib/ruby_lsp/requests/support/dependency_detector.rb
index 3d7f3b632..d2bf7eb4c 100644
--- a/lib/ruby_lsp/requests/support/dependency_detector.rb
+++ b/lib/ruby_lsp/requests/support/dependency_detector.rb
@@ -3,10 +3,12 @@
 
 require "singleton"
 
+require "ruby_lsp/requests/support/common"
+
 module RubyLsp
   class DependencyDetector
     include Singleton
-    include Support::Common
+    include Requests::Support::Common
     extend T::Sig
 
     sig { returns(String) }
@@ -69,7 +71,7 @@ def detect_typechecker
 
     sig { params(uri: URI::Generic).returns(T::Boolean) }
     def typechecker_for_uri?(uri)
-      detect_typechecker && !erb?(uri)
+      typechecker && !erb?(uri)
     end
 
     sig { returns(T::Array[String]) }
diff --git a/lib/ruby_lsp/store.rb b/lib/ruby_lsp/store.rb
index 08dbef84e..d66353896 100644
--- a/lib/ruby_lsp/store.rb
+++ b/lib/ruby_lsp/store.rb
@@ -4,7 +4,7 @@
 module RubyLsp
   class Store
     extend T::Sig
-    include Support::Common
+    include Requests::Support::Common
 
     sig { returns(T::Boolean) }
     attr_accessor :supports_progress
diff --git a/test/requests/support/common_test.rb b/test/requests/support/common_test.rb
new file mode 100644
index 000000000..ea5842f80
--- /dev/null
+++ b/test/requests/support/common_test.rb
@@ -0,0 +1,39 @@
+# typed: true
+# frozen_string_literal: true
+
+require "test_helper"
+
+module RubyLsp
+  class CommonTest < Minitest::Test
+    def test_erb_for_erb_file
+      uri = URI::Generic.from_path(path: "/path/to/file.erb")
+      assert(common.erb?(uri))
+    end
+
+    def test_erb_for_html_erb_file
+      uri = URI::Generic.from_path(path: "/path/to/file.html.erb")
+      assert(common.erb?(uri))
+    end
+
+    def test_erb_for_rhtml_file
+      uri = URI::Generic.from_path(path: "/path/to/file.rhtml")
+      assert(common.erb?(uri))
+    end
+
+    def test_erb_for_rhtm_file
+      uri = URI::Generic.from_path(path: "/path/to/file.rhtm")
+      assert(common.erb?(uri))
+    end
+
+    def test_erb_for_rb_file
+      uri = URI::Generic.from_path(path: "/path/to/file.rb")
+      refute(common.erb?(uri))
+    end
+
+    private
+
+    def common
+      Class.new.include(Requests::Support::Common).new
+    end
+  end
+end
diff --git a/test/requests/workspace_symbol_test.rb b/test/requests/workspace_symbol_test.rb
index 7553f8334..914a935d6 100644
--- a/test/requests/workspace_symbol_test.rb
+++ b/test/requests/workspace_symbol_test.rb
@@ -18,15 +18,15 @@ module Bar; end
       CONSTANT = 1
     RUBY
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo", uri).perform.first
     assert_equal("Foo", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::CLASS, T.must(result).kind)
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Bar").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Bar", uri).perform.first
     assert_equal("Bar", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::NAMESPACE, T.must(result).kind)
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "CONST").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "CONST", uri).perform.first
     assert_equal("CONSTANT", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::CONSTANT, T.must(result).kind)
   end
@@ -39,15 +39,15 @@ module Bar; end
       CONSTANT = 1
     RUBY
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Floo").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Floo", uri).perform.first
     assert_equal("Foo", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::CLASS, T.must(result).kind)
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Bear").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Bear", uri).perform.first
     assert_equal("Bar", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::NAMESPACE, T.must(result).kind)
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "CONF").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "CONF", uri).perform.first
     assert_equal("CONSTANT", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::CONSTANT, T.must(result).kind)
   end
@@ -67,7 +67,7 @@ class Foo; end
       class Foo; end
     RUBY
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo").perform
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo", uri).perform
     assert_equal(1, result.length)
     assert_equal(URI::Generic.from_path(path: path).to_s, T.must(result.first).location.uri)
   end
@@ -79,7 +79,7 @@ class Bar; end
       end
     RUBY
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo::Bar").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo::Bar", uri).perform.first
     assert_equal("Foo::Bar", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::CLASS, T.must(result).kind)
     assert_equal("Foo", T.must(result).container_name)
@@ -88,7 +88,7 @@ class Bar; end
   def test_finds_default_gem_symbols
     @index.index_single(RubyIndexer::IndexablePath.new(nil, "#{RbConfig::CONFIG["rubylibdir"]}/pathname.rb"))
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Pathname").perform
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Pathname", uri).perform
     refute_empty(result)
   end
 
@@ -100,7 +100,7 @@ class Foo
       end
     RUBY
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo::CONSTANT").perform
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "Foo::CONSTANT", uri).perform
     assert_equal(1, result.length)
     assert_equal("Foo", T.must(result.first).name)
   end
@@ -115,15 +115,15 @@ def bar; end
       end
     RUBY
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "bar").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "bar", uri).perform.first
     assert_equal("bar", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::METHOD, T.must(result).kind)
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "initialize").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "initialize", uri).perform.first
     assert_equal("initialize", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::CONSTRUCTOR, T.must(result).kind)
 
-    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "baz").perform.first
+    result = RubyLsp::Requests::WorkspaceSymbol.new(@global_state, "baz", uri).perform.first
     assert_equal("baz", T.must(result).name)
     assert_equal(RubyLsp::Constant::SymbolKind::PROPERTY, T.must(result).kind)
   end