diff --git a/Utilities/ocvalidate/ValidateUEFI.c b/Utilities/ocvalidate/ValidateUEFI.c
index e12e578a..c51b8864 100644
--- a/Utilities/ocvalidate/ValidateUEFI.c
+++ b/Utilities/ocvalidate/ValidateUEFI.c
@@ -241,7 +241,7 @@ CheckUEFI (
     if (OcAsciiStriStr (Driver, "hfs") != NULL) {
       HasHfsEfiDriver = TRUE;
     }
-    if (AsciiStrCmp (Driver, "AudioDxe.efi")) {
+    if (AsciiStrCmp (Driver, "AudioDxe.efi") == 0) {
       HasAudioDxeEfiDriver = TRUE;
     }
   }