diff --git a/GRDB/Core/StatementAuthorizer.swift b/GRDB/Core/StatementAuthorizer.swift
index e20883049f..c746c2119e 100644
--- a/GRDB/Core/StatementAuthorizer.swift
+++ b/GRDB/Core/StatementAuthorizer.swift
@@ -1,5 +1,7 @@
 #if os(Linux)
 import Glibc
+#elseif os(Windows)
+import ucrt
 #endif
 
 /// `StatementAuthorizer` provides information about compiled database
diff --git a/GRDB/Core/Support/Foundation/NSNumber.swift b/GRDB/Core/Support/Foundation/NSNumber.swift
index 9867e8f43f..1c5778c19e 100644
--- a/GRDB/Core/Support/Foundation/NSNumber.swift
+++ b/GRDB/Core/Support/Foundation/NSNumber.swift
@@ -1,4 +1,4 @@
-#if !os(Linux)
+#if !os(Linux) && !os(Windows)
 import Foundation
 
 private let integerRoundingBehavior = NSDecimalNumberHandler(
diff --git a/GRDB/Core/Support/Foundation/URL.swift b/GRDB/Core/Support/Foundation/URL.swift
index cf4b96d120..134684c89f 100644
--- a/GRDB/Core/Support/Foundation/URL.swift
+++ b/GRDB/Core/Support/Foundation/URL.swift
@@ -1,14 +1,14 @@
 import Foundation
 
-#if !os(Linux)
+#if !os(Linux) && !os(Windows)
 /// NSURL stores its absoluteString in the database.
 extension NSURL: DatabaseValueConvertible {
-    
+
     /// Returns a TEXT database value containing the absolute URL.
     public var databaseValue: DatabaseValue {
         absoluteString?.databaseValue ?? .null
     }
-    
+
     public static func fromDatabaseValue(_ dbValue: DatabaseValue) -> Self? {
         guard let string = String.fromDatabaseValue(dbValue) else {
             return nil
diff --git a/GRDB/Core/Support/Foundation/UUID.swift b/GRDB/Core/Support/Foundation/UUID.swift
index 8aa88d0901..642d8d6f02 100644
--- a/GRDB/Core/Support/Foundation/UUID.swift
+++ b/GRDB/Core/Support/Foundation/UUID.swift
@@ -1,6 +1,6 @@
 import Foundation
 
-#if !os(Linux)
+#if !os(Linux) && !os(Windows)
 /// NSUUID adopts DatabaseValueConvertible
 extension NSUUID: DatabaseValueConvertible {
     /// Returns a BLOB database value containing the uuid bytes.
@@ -11,7 +11,7 @@ extension NSUUID: DatabaseValueConvertible {
             return NSData(bytes: buffer.baseAddress, length: 16).databaseValue
         }
     }
-    
+
     /// Returns a `NSUUID` from the specified database value.
     ///
     /// If the database value contains a string, parses this string as an uuid.
@@ -43,7 +43,7 @@ extension UUID: DatabaseValueConvertible {
             Data(bytes: $0.baseAddress!, count: $0.count).databaseValue
         }
     }
-    
+
     /// Returns a `UUID` from the specified database value.
     ///
     /// If the database value contains a string, parses this string as an uuid.
diff --git a/Package.swift b/Package.swift
index dfd0d59fad..16db0bcaa6 100644
--- a/Package.swift
+++ b/Package.swift
@@ -48,6 +48,7 @@ let package = Package(
     targets: [
         .systemLibrary(
             name: "CSQLite",
+            pkgConfig: "sqlite3",
             providers: [.apt(["libsqlite3-dev"])]),
         .target(
             name: "GRDB",