1 files changed, 2 insertions, 0 deletions
diff --git a/tests/math.c b/tests/math.c
index 5dcebda..35d57e5 100644
--- a/tests/math.c
+++ b/tests/math.c
@@ -1,10 +1,12 @@
 #include "../src/math.c"
 
 #include <stdlib.h>
+#include <stdio.h>
 
 #include "../src/testing.h"
 
 
+
 static void
 test_add_size(void) {
 	test_start("add_size()");