diff --git a/src/lol/base/avl_tree.h b/src/lol/base/avl_tree.h
index 7abc0207..a49058d7 100644
--- a/src/lol/base/avl_tree.h
+++ b/src/lol/base/avl_tree.h
@@ -39,7 +39,7 @@ public:
     {
         this->clear();
 
-        this->m_count = other->m_count;
+        this->m_count = other.m_count;
 
         for (auto iterator : other)
             this->insert(iterator.key, iterator.value);