diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0ac3eeb..d32bd45 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -84,7 +84,7 @@ jobs:
           - release
     name: Linux
     runs-on: ubuntu-latest
-    container: swift:5.10
+    container: swift:6.0.3
     steps:
       - uses: actions/checkout@v4
       - name: Install dependencies
@@ -110,7 +110,7 @@ jobs:
           echo "$PREFIX/usr/bin" >> $GITHUB_PATH
 
       - name: Build
-        run: swift build --swift-sdk wasm32-unknown-wasi --build-tests -Xlinker -z -Xlinker stack-size=$((1024 * 1024))
+        run: swift build --target IssueReporting --swift-sdk wasm32-unknown-wasi -Xlinker -z -Xlinker stack-size=$((1024 * 1024))
 
   windows:
     name: Windows
@@ -141,4 +141,4 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: "Test Swift Package on Android"
-        uses: skiptools/swift-android-action@v2
\ No newline at end of file
+        uses: skiptools/swift-android-action@v2
diff --git a/Makefile b/Makefile
index f301a3e..ba50097 100644
--- a/Makefile
+++ b/Makefile
@@ -45,10 +45,11 @@ format:
 		--in-place \
 		--recursive \
 		.
+
 test-linux:
 	docker run \
 		--rm \
 		-v "$(PWD):$(PWD)" \
 		-w "$(PWD)" \
-		swift:5.10 \
+		swift:6.0.3-focal \
 		bash -c 'swift test -c $(CONFIG)'
diff --git a/Package.swift b/Package.swift
index 88a6c54..f3a8668 100644
--- a/Package.swift
+++ b/Package.swift
@@ -13,7 +13,11 @@ let package = Package(
   ],
   products: [
     .library(name: "IssueReporting", targets: ["IssueReporting"]),
-    .library(name: "IssueReportingTestSupport", targets: ["IssueReportingTestSupport"]),
+    .library(
+      name: "IssueReportingTestSupport",
+      type: .dynamic,
+      targets: ["IssueReportingTestSupport"]
+    ),
     .library(name: "XCTestDynamicOverlay", targets: ["XCTestDynamicOverlay"]),
   ],
   targets: [
diff --git a/Package@swift-6.0.swift b/Package@swift-6.0.swift
index 624c844..22f30ee 100644
--- a/Package@swift-6.0.swift
+++ b/Package@swift-6.0.swift
@@ -12,7 +12,11 @@ let package = Package(
   ],
   products: [
     .library(name: "IssueReporting", targets: ["IssueReporting"]),
-    .library(name: "IssueReportingTestSupport", targets: ["IssueReportingTestSupport"]),
+    .library(
+      name: "IssueReportingTestSupport",
+      type: .dynamic,
+      targets: ["IssueReportingTestSupport"]
+    ),
     .library(name: "XCTestDynamicOverlay", targets: ["XCTestDynamicOverlay"]),
   ],
   targets: [
@@ -44,12 +48,6 @@ let package = Package(
   swiftLanguageModes: [.v6]
 )
 
-#if os(Linux) || os(Windows)
-  package.dependencies.append(
-    .package(url: "https://github.com/apple/swift-testing", from: "0.11.0")
-  )
-#endif
-
 #if os(macOS)
   package.dependencies.append(contentsOf: [
     .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.0.0"),
diff --git a/Sources/IssueReporting/Internal/SwiftTesting.swift b/Sources/IssueReporting/Internal/SwiftTesting.swift
index 4dbe056..d31860c 100644
--- a/Sources/IssueReporting/Internal/SwiftTesting.swift
+++ b/Sources/IssueReporting/Internal/SwiftTesting.swift
@@ -14,7 +14,7 @@ func _recordIssue(
 ) {
   guard let function = function(for: "$s25IssueReportingTestSupport07_recordA0ypyF")
   else {
-    #if DEBUG
+    #if DEBUG && canImport(Darwin)
       guard
         let record = unsafeBitCast(
           symbol: "$s7Testing5IssueV6record_14sourceLocationAcA7CommentVSg_AA06SourceE0VtFZ",
@@ -60,7 +60,7 @@ func _recordError(
 ) {
   guard let function = function(for: "$s25IssueReportingTestSupport12_recordErrorypyF")
   else {
-    #if DEBUG
+    #if DEBUG && canImport(Darwin)
       guard
         let record = unsafeBitCast(
           symbol: """
@@ -110,7 +110,7 @@ func _withKnownIssue(
 ) {
   guard let function = function(for: "$s25IssueReportingTestSupport010_withKnownA0ypyF")
   else {
-    #if DEBUG
+    #if DEBUG && canImport(Darwin)
       guard
         let withKnownIssue = unsafeBitCast(
           symbol: """
@@ -182,7 +182,7 @@ func _withKnownIssue(
     guard
       let function = function(for: "$s25IssueReportingTestSupport010_withKnownA13AsyncIsolatedypyF")
     else {
-      #if DEBUG
+      #if DEBUG && canImport(Darwin)
         guard
           let withKnownIssue = unsafeBitCast(
             symbol: """
@@ -254,7 +254,7 @@ func _withKnownIssue(
   ) async {
     guard let function = function(for: "$s25IssueReportingTestSupport010_withKnownA5AsyncypyF")
     else {
-      #if DEBUG
+      #if DEBUG && canImport(Darwin)
         guard
           let withKnownIssue = unsafeBitCast(
             symbol: """