diff --git a/rust/helpers/jump_label.c b/rust/helpers/jump_label.c
index fc1f1e0df08e..7ca384e73121 100644
--- a/rust/helpers/jump_label.c
+++ b/rust/helpers/jump_label.c
@@ -7,7 +7,7 @@
 #include <linux/jump_label.h>
 
 #ifndef CONFIG_JUMP_LABEL
-int rust_helper_static_key_count(struct static_key *key)
+__rust_helper int rust_helper_static_key_count(struct static_key *key)
 {
 	return static_key_count(key);
 }