diff --git a/include/linux/slab_def.h b/include/linux/slab_def.h
index 8694f7a..339ba02 100644
--- a/include/linux/slab_def.h
+++ b/include/linux/slab_def.h
@@ -81,7 +81,7 @@
 #endif
 
 #ifdef CONFIG_SLAB_FREELIST_RANDOM
-	void *random_seq;
+	unsigned int *random_seq;
 #endif
 
 	struct kmem_cache_node *node[MAX_NUMNODES];