diff --git a/test/default/stream3.c b/test/default/stream3.c
index 4ed646f9..afc8e690 100644
--- a/test/default/stream3.c
+++ b/test/default/stream3.c
@@ -24,8 +24,9 @@ main(void)
 
     for (i = 0; i < 32; ++i) {
         printf(",0x%02x", (unsigned int) rs[i]);
-        if (i % 8 == 7)
+        if (i % 8 == 7) {
             printf("\n");
+        }
     }
     return 0;
 }
diff --git a/test/default/stream4.c b/test/default/stream4.c
index 38f43f83..a0a76569 100644
--- a/test/default/stream4.c
+++ b/test/default/stream4.c
@@ -41,8 +41,9 @@ main(void)
 
     for (i = 32; i < 163; ++i) {
         printf(",0x%02x", (unsigned int) c[i]);
-        if (i % 8 == 7)
+        if (i % 8 == 7) {
             printf("\n");
+        }
     }
     printf("\n");