diff --git a/test/testnative.c b/test/testnative.c
index 3434dc2a9..5af1c49e2 100644
--- a/test/testnative.c
+++ b/test/testnative.c
@@ -227,6 +227,8 @@ main(int argc, char *argv[])
     }
 
     quit(0);
+
+    return 0; /* to prevent compiler warning */
 }
 
 /* vi: set ts=4 sw=4 expandtab: */
diff --git a/test/testspriteminimal.c b/test/testspriteminimal.c
index 76244c282..b0b5f4e77 100644
--- a/test/testspriteminimal.c
+++ b/test/testspriteminimal.c
@@ -162,6 +162,8 @@ main(int argc, char *argv[])
     }
 
     quit(0);
+
+    return 0; /* to prevent compiler warning */
 }
 
 /* vi: set ts=4 sw=4 expandtab: */