diff --git a/test/test-ringbuffer-contained-offset-read.c b/test/test-ringbuffer-contained-offset-read.c
index 7490f01..1fbe1cb 100644
--- a/test/test-ringbuffer-contained-offset-read.c
+++ b/test/test-ringbuffer-contained-offset-read.c
@@ -25,8 +25,9 @@
 	for (i = 0; i <= sizeof(in_buf); i++) {
 		len = ringbuffer_dequeue_peek(rbc, i, &out_buf);
 		assert(len == sizeof(in_buf) - i);
-		if (len)
+		if (len) {
 			assert(!memcmp(in_buf + i, out_buf, len));
+		}
 	}
 
 	ringbuffer_fini(rb);