diff --git a/src/framework/scope.h b/src/framework/scope.h
index 4193db30e4bb487a323a188a95e4e8bf156549d9..f1495761c938d3d73e17d1ee01b6a6512ff8e6a8 100644
--- a/src/framework/scope.h
+++ b/src/framework/scope.h
@@ -32,7 +32,16 @@ class Scope {
   Scope() = default;
 
   ~Scope() {
-    DropKids();
+    for (auto &var : vars_) {
+      DropKids();
+      delete var.second;
+    }
+    vars_.clear();
+    for (auto kid : kids_) {
+      delete kid;
+    }
+    kids_.clear();
+
 #ifdef PADDLE_MOBILE_CL
     delete cl_scope_;
 #endif