diff --git a/lib/hcrypto/hash.h b/lib/hcrypto/hash.h
index 78a795f2a..cfec9cf3f 100644
--- a/lib/hcrypto/hash.h
+++ b/lib/hcrypto/hash.h
@@ -37,9 +37,6 @@
 #ifndef __hash_h__
 #define __hash_h__
 
-#include <stdlib.h>
-#include <string.h>
-#include <stddef.h>
 #ifdef KRB5
 #include <krb5-types.h>
 #endif