diff --git a/bin/override.c b/bin/override.c
index fb4608c969..079ad030f5 100644
--- a/bin/override.c
+++ b/bin/override.c
@@ -173,7 +173,7 @@ static struct
 void srand (unsigned int seed)
 {
     pthread_mutex_lock (&prng.lock);
-    LOG("Warning", "%d", seed);
+    LOG("Warning", "%u", seed);
     prng.seed = seed;
     pthread_mutex_unlock (&prng.lock);
 }