diff --git a/core/include/queue.h b/core/include/queue.h
index 6da8f66aa09cd5febdbac0ac5663bfd4f19d37c7..0760eae8d27f14f5f62086ab8756b36f93715979 100644
--- a/core/include/queue.h
+++ b/core/include/queue.h
@@ -34,7 +34,6 @@ typedef struct queue_node_t {
     uint32_t priority;
 } queue_node_t;
 
-queue_node_t *queue_remove_head(queue_node_t *root);
 void queue_add_tail(queue_node_t *root, queue_node_t *new_obj);
 void queue_add_head(queue_node_t *root, queue_node_t *new_obj);
 queue_node_t *queue_remove_head(queue_node_t *root);