diff --git a/main/lib/data/main.c b/main/lib/data/main.c
index 37ff1bb9f..489341f3e 100644
--- a/main/lib/data/main.c
+++ b/main/lib/data/main.c
@@ -24,7 +24,6 @@
 #include "c_list.h"
 #include "c_deque.h"
 #include "c_circular.h"
-#include "c_avltree.h"
 #include "main.h"
 
 GB_INTERFACE GB EXPORT;