diff --git a/wrlib/gradient.c b/wrlib/gradient.c
index a537959e..31c0cdfb 100644
--- a/wrlib/gradient.c
+++ b/wrlib/gradient.c
@@ -160,10 +160,12 @@ static inline unsigned char *renderGradientWidth(unsigned char *ptr, unsigned wi
 		*ptr++ = r;
 		*ptr++ = g;
 		*ptr++ = b;
+		/* FALLTHRU */
 	case 2:
 		*ptr++ = r;
 		*ptr++ = g;
 		*ptr++ = b;
+		/* FALLTHRU */
 	case 1:
 		*ptr++ = r;
 		*ptr++ = g;