diff --git a/src/call-forwarding.c b/src/call-forwarding.c
index 08573625..8b6659a6 100644
--- a/src/call-forwarding.c
+++ b/src/call-forwarding.c
@@ -595,7 +595,7 @@ static void get_query_cf_callback(const struct ofono_error *error, int total,
 	get_query_next_cf_cond(cf);
 }
 
-static void get_query_next_cf_cond(struct ofono_call_forwarding *cf)
+static inline void get_query_next_cf_cond(struct ofono_call_forwarding *cf)
 {
 	cf->driver->query(cf, cf->query_next, BEARER_CLASS_DEFAULT,
 				get_query_cf_callback, cf);