diff --git a/code/Bridge/RefinedAbstraction.cpp b/code/Bridge/RefinedAbstraction.cpp
index 73998ce..e087249 100644
--- a/code/Bridge/RefinedAbstraction.cpp
+++ b/code/Bridge/RefinedAbstraction.cpp
@@ -25,7 +25,7 @@ RefinedAbstraction::~RefinedAbstraction(){
 
 void RefinedAbstraction::operation(){
 	cout << "do something else ,and then " << endl;
-	m_pImp->operationImp();
+	imp->operationImp();
 }
 
- 
\ No newline at end of file
+