diff --git a/rostests/apitests/gdi32api/tests/EngCreateSemaphore.c b/rostests/apitests/gdi32api/tests/EngCreateSemaphore.c
index 0d02a0b63a5..272229c92f5 100644
--- a/rostests/apitests/gdi32api/tests/EngCreateSemaphore.c
+++ b/rostests/apitests/gdi32api/tests/EngCreateSemaphore.c
@@ -18,8 +18,29 @@ Test_EngCreateSemaphore(PTESTINFO pti)
     RTEST (lpcrit->LockSemaphore == 0);
     RTEST (lpcrit->SpinCount == 0);
 
+    ASSERT(lpcrit->DebugInfo != NULL);
+    RTEST (lpcrit->DebugInfo->Type == 0);
+    RTEST (lpcrit->DebugInfo->CreatorBackTraceIndex == 0);
+    RTEST (lpcrit->DebugInfo->EntryCount == 0);
+    RTEST (lpcrit->DebugInfo->ContentionCount == 0);
+
     EngDeleteSemaphore(hsem);
 
+    RTEST (lpcrit->DebugInfo != NULL);
+    RTEST (lpcrit->LockCount > 0);
+    RTEST (lpcrit->RecursionCount == 0);
+    RTEST (lpcrit->OwningThread == 0);
+    RTEST (lpcrit->LockSemaphore == 0);
+    RTEST (lpcrit->SpinCount == 0);
+
+    ASSERT(lpcrit->DebugInfo != NULL);
+    // my (magnus olsen) value I getting back in vista RTEST (lpcrit->DebugInfo->Type == 0xA478);
+    RTEST (lpcrit->DebugInfo->Type != 0);
+    RTEST (lpcrit->DebugInfo->CreatorBackTraceIndex != 0);
+    RTEST (lpcrit->DebugInfo->EntryCount != 0);
+    // my (magnus olsen) value I getting back RTEST in vista (lpcrit->DebugInfo->ContentionCount == 0x20000);
+    RTEST (lpcrit->DebugInfo->ContentionCount != 0);
+
     return APISTATUS_NORMAL;
 }