diff --git a/security/min_addr.c b/security/min_addr.c
index fc43c9d..e86f297 100644
--- a/security/min_addr.c
+++ b/security/min_addr.c
@@ -43,7 +43,7 @@
 	return ret;
 }
 
-int __init init_mmap_min_addr(void)
+static int __init init_mmap_min_addr(void)
 {
 	update_mmap_min_addr();