1 files changed, 1 insertions, 1 deletions
diff --git a/main.c b/main.c
index d4ce701..fda5daf 100644
--- a/main.c
+++ b/main.c
@@ -43,7 +43,7 @@ main(int argc, char *argv[])
         if (!strcmp(argv[1], "--version") || !strcmp(argv[1], "-v")) {
             printf("%s\n", PACKAGE_STRING);
             printf("%s\n", PACKAGE_DESCRIPTION);
-            printf("compiled on %s %s using %s (%d-bit)\n",
+            printf("compiled on %s %s using %s (%lu-bit)\n",
                     __DATE__, __TIME__, COMPILER_NAME, sizeof(void*)*8);
 #ifdef HAVE_PLEDGE
             printf("HAVE_PLEDGE\n");