diff --git a/SDL3-CS.Tests/MyWindow.cs b/SDL3-CS.Tests/MyWindow.cs
index a5ae375..ad7be6b 100644
--- a/SDL3-CS.Tests/MyWindow.cs
+++ b/SDL3-CS.Tests/MyWindow.cs
@@ -46,7 +46,7 @@ namespace SDL.Tests
                 Console.WriteLine($"from {window}, message: {message->message}");
             }
 
-            return SDL_TRUE; // sample use of definition from SDL3 class, not SDL_bool enum
+            return SDL_bool.SDL_TRUE; // sample use of definition from SDL3 class, not SDL_bool enum
         }
 
         // ReSharper disable once UseCollectionExpression
diff --git a/SDL3-CS.Tests/TestClipboard.cs b/SDL3-CS.Tests/TestClipboard.cs
index 674694b..c971aaf 100644
--- a/SDL3-CS.Tests/TestClipboard.cs
+++ b/SDL3-CS.Tests/TestClipboard.cs
@@ -25,7 +25,7 @@ namespace SDL.Tests
         public unsafe void TestClipboardData()
         {
             var ret = SDL3.SDL_SetClipboardData(&dataCallback, &cleanupCallback, IntPtr.Zero, "test/one", "test/two");
-            Assert.That(ret, Is.EqualTo(0), SDL3.SDL_GetError);
+            Assert.That(ret, Is.EqualTo(SDL_bool.SDL_TRUE), SDL3.SDL_GetError);
 
             Assert.That(SDL3.SDL_HasClipboardData("test/one"), Is.EqualTo(SDL_bool.SDL_TRUE));
             Assert.That(SDL3.SDL_HasClipboardData("test/two"), Is.EqualTo(SDL_bool.SDL_TRUE));