diff --git a/src/gallium/drivers/freedreno/freedreno_util.h b/src/gallium/drivers/freedreno/freedreno_util.h
index 33e6f1458de..6f1442192e0 100644
--- a/src/gallium/drivers/freedreno/freedreno_util.h
+++ b/src/gallium/drivers/freedreno/freedreno_util.h
@@ -325,6 +325,7 @@ fd_msaa_samples(unsigned samples)
 	switch (samples) {
 	default:
 		debug_assert(0);
+		/* fallthrough */
 	case 0:
 	case 1: return MSAA_ONE;
 	case 2: return MSAA_TWO;