diff --git a/polly/lib/Transform/Canonicalization.cpp b/polly/lib/Transform/Canonicalization.cpp
index 8945f1f6b863..3b19ecaff06d 100644
--- a/polly/lib/Transform/Canonicalization.cpp
+++ b/polly/lib/Transform/Canonicalization.cpp
@@ -65,10 +65,10 @@ public:
 
   /// @name FunctionPass interface.
   //@{
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const;
-  virtual void releaseMemory();
-  virtual bool runOnModule(Module &M);
-  virtual void print(raw_ostream &OS, const Module *) const;
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+  void releaseMemory() override;
+  bool runOnModule(Module &M) override;
+  void print(raw_ostream &OS, const Module *) const override;
   //@}
 };
 } // namespace
diff --git a/polly/lib/Transform/CodePreparation.cpp b/polly/lib/Transform/CodePreparation.cpp
index 2d1571e85cfb..dfbf616ff96c 100644
--- a/polly/lib/Transform/CodePreparation.cpp
+++ b/polly/lib/Transform/CodePreparation.cpp
@@ -48,10 +48,10 @@ public:
 
   /// @name FunctionPass interface.
   //@{
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const;
-  virtual void releaseMemory();
-  virtual bool runOnFunction(Function &F);
-  virtual void print(raw_ostream &OS, const Module *) const;
+  void getAnalysisUsage(AnalysisUsage &AU) const override;
+  void releaseMemory() override;
+  bool runOnFunction(Function &F) override;
+  void print(raw_ostream &OS, const Module *) const override;
   //@}
 };
 } // namespace