diff --git a/tests/tests2/119_random_stuff.c b/tests/tests2/119_random_stuff.c
index cbeeaa86..ccd449a9 100644
--- a/tests/tests2/119_random_stuff.c
+++ b/tests/tests2/119_random_stuff.c
@@ -117,7 +117,7 @@ void tst_strtoll_strtoull(void)
   }
 
   {
-    unsigned long long x = strtoll("0x100000000", NULL, 0);
+    unsigned long long x = strtoull("0x100000000", NULL, 0);
     x = (x >> shift);
     if (x != 1) {
       printf ("Windows: strtoull error\n");