diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index 96a509b6be04..586bc7cb1dcf 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -54,7 +54,7 @@ struct res_counter {
 	struct res_counter *parent;
 };
 
-#define RESOURCE_MAX (unsigned long long)LLONG_MAX
+#define RESOURCE_MAX ULLONG_MAX
 
 /**
  * Helpers to interact with userspace