diff --git a/Contractor/TemporaryStorage.cpp b/Contractor/TemporaryStorage.cpp
index acb88f8a9fa..d0e160b6f4e 100644
--- a/Contractor/TemporaryStorage.cpp
+++ b/Contractor/TemporaryStorage.cpp
@@ -38,7 +38,6 @@ TemporaryStorage & TemporaryStorage::GetInstance(){
 
 TemporaryStorage::~TemporaryStorage() {
     RemoveAll();
-    mutex.unlock();
 }
 
 void TemporaryStorage::RemoveAll() {