diff --git a/include/proto/listener.h b/include/proto/listener.h
index 770f266d1..09fcb819d 100644
--- a/include/proto/listener.h
+++ b/include/proto/listener.h
@@ -53,11 +53,6 @@ int pause_listener(struct listener *l);
  */
 int resume_listener(struct listener *l);
 
-/* Marks a ready listener as full so that the session code tries to re-enable
- * it upon next close() using resume_listener().
- */
-void listener_full(struct listener *l);
-
 /* This function adds all of the protocol's listener's file descriptors to the
  * polling lists when they are in the LI_LISTEN state. It is intended to be
  * used as a protocol's generic enable_all() primitive, for use after the
@@ -73,11 +68,6 @@ int enable_all_listeners(struct protocol *proto);
  */
 int disable_all_listeners(struct protocol *proto);
 
-/* Marks a ready listener as limited so that we only try to re-enable it when
- * resources are free again. It will be queued into the specified queue.
- */
-void limit_listener(struct listener *l, struct list *list);
-
 /* Dequeues all of the listeners waiting for a resource in wait queue <queue>. */
 void dequeue_all_listeners(struct list *list);
 
diff --git a/src/listener.c b/src/listener.c
index 69da2b77f..ef018f99e 100644
--- a/src/listener.c
+++ b/src/listener.c
@@ -181,7 +181,7 @@ int resume_listener(struct listener *l)
 /* Marks a ready listener as full so that the stream code tries to re-enable
  * it upon next close() using resume_listener().
  */
-void listener_full(struct listener *l)
+static void listener_full(struct listener *l)
 {
 	if (l->state >= LI_READY) {
 		if (l->state == LI_LIMITED)
@@ -195,7 +195,7 @@ void listener_full(struct listener *l)
 /* Marks a ready listener as limited so that we only try to re-enable it when
  * resources are free again. It will be queued into the specified queue.
  */
-void limit_listener(struct listener *l, struct list *list)
+static void limit_listener(struct listener *l, struct list *list)
 {
 	if (l->state == LI_READY) {
 		LIST_ADDQ(list, &l->wait_queue);