diff --git a/rust/helpers/cred.c b/rust/helpers/cred.c
index fde7ae20cdd1..a56a7b753623 100644
--- a/rust/helpers/cred.c
+++ b/rust/helpers/cred.c
@@ -2,12 +2,12 @@
 
 #include <linux/cred.h>
 
-const struct cred *rust_helper_get_cred(const struct cred *cred)
+__rust_helper const struct cred *rust_helper_get_cred(const struct cred *cred)
 {
 	return get_cred(cred);
 }
 
-void rust_helper_put_cred(const struct cred *cred)
+__rust_helper void rust_helper_put_cred(const struct cred *cred)
 {
 	put_cred(cred);
 }