1 files changed, 1 insertions, 2 deletions
diff --git a/src/libs/installer/environmentvariablesoperation.h b/src/libs/installer/environmentvariablesoperation.h
index 2fa3bc289..507b4aff6 100644
--- a/src/libs/installer/environmentvariablesoperation.h
+++ b/src/libs/installer/environmentvariablesoperation.h
@@ -41,13 +41,12 @@ namespace QInstaller {
 class INSTALLER_EXPORT EnvironmentVariableOperation : public Operation
 {
 public:
-    EnvironmentVariableOperation();
+    explicit EnvironmentVariableOperation(PackageManagerCore *core);
 
     void backup();
     bool performOperation();
     bool undoOperation();
     bool testOperation();
-    Operation *clone() const;
 };
 
 }