diff --git a/libs/audio/targets/snd_win.c b/libs/audio/targets/snd_win.c
index 1c319f8f8..299dbfdf4 100644
--- a/libs/audio/targets/snd_win.c
+++ b/libs/audio/targets/snd_win.c
@@ -109,7 +109,7 @@ SNDDMA_BlockSound (void)
 static void
 SNDDMA_UnblockSound (void)
 {
-	if (!snd_blocked)
+	if (snd_blocked)
 		--snd_blocked;
 }