diff --git a/subsystems/win32/win32k/objects/bitblt.c b/subsystems/win32/win32k/objects/bitblt.c
index f4843c2c0b2..a839e83d057 100644
--- a/subsystems/win32/win32k/objects/bitblt.c
+++ b/subsystems/win32/win32k/objects/bitblt.c
@@ -660,7 +660,7 @@ GreStretchBltMask(
     if (0 == WidthDest || 0 == HeightDest || 0 == WidthSrc || 0 == HeightSrc)
     {
         EngSetLastError(ERROR_INVALID_PARAMETER);
-        return FALSE;
+        return TRUE;
     }
 
     DPRINT("Locking DCs\n");