diff --git a/testings/draw_hqr.c b/testings/draw_hqr.c
index 9f781b0c96f391f280f216eb10ccd314bae4a9d9..72426d07565096771fce606c29ba15067bd86fd6 100644
--- a/testings/draw_hqr.c
+++ b/testings/draw_hqr.c
@@ -39,5 +39,5 @@ main(int argc, char ** argv)
     libhqr_print_svg( &qrtree, "hqr.svg" );
     libhqr_finalize( &qrtree );
 
-    return 1;
+    return EXIT_SUCCESS;
 }
diff --git a/testings/draw_systolic.c b/testings/draw_systolic.c
index 72e944e1689860cabaee5d00f53ed35996356d1f..d2d83f5c095a890198b21ff8f35a224fcbab7fd5 100644
--- a/testings/draw_systolic.c
+++ b/testings/draw_systolic.c
@@ -39,5 +39,5 @@ main(int argc, char ** argv)
     libhqr_print_svg( &qrtree, "systolic.svg" );
     libhqr_finalize( &qrtree );
 
-    return 1;
+    return EXIT_SUCCESS;
 }