1 files changed, 2 insertions, 2 deletions

diff --git a/test/011_math_indextoperm/indextoperm_tests.c b/test/011_math_indextoperm/indextoperm_tests.c
index 87399ef..e83cbad 100644
--- a/test/011_math_indextoperm/indextoperm_tests.c
+++ b/test/011_math_indextoperm/indextoperm_tests.c
@@ -1,11 +1,11 @@
 #include "../test.h"
 
-void indextoperm(int64_t, size_t n, uint8_t [n]);
+void indextoperm(uint64_t, size_t n, uint8_t [n]);
 
 void run(void) {
         char str[STRLENMAX];
         uint8_t a[100];
-        int64_t n, p, i;
+        uint64_t n, p, i;
 
         fgets(str, STRLENMAX, stdin);
         n = atoll(str);