diff --git a/src/test.c b/src/test.c
index ceb450e..df89b11 100644
--- a/src/test.c
+++ b/src/test.c
@@ -359,4 +359,6 @@ int main(int argc, char** argv) {
 
 
 	printf("\nOverall: %s\n", overall ? "OK" : "FAILED");
+	
+	return overall ? 0 : 1;
 }