1 files changed, 2 insertions, 2 deletions
diff --git a/polly/include/polly/ScopInfo.h b/polly/include/polly/ScopInfo.h
index b89d1be50a83..e62ac9372a5c 100644
--- a/polly/include/polly/ScopInfo.h
+++ b/polly/include/polly/ScopInfo.h
@@ -34,6 +34,7 @@
 #include <cassert>
 #include <cstddef>
 #include <forward_list>
+#include <optional>
 
 namespace polly {
 using llvm::AnalysisInfoMixin;
@@ -51,7 +52,6 @@ using llvm::LoadInst;
 using llvm::make_range;
 using llvm::MapVector;
 using llvm::MemIntrinsic;
-using llvm::Optional;
 using llvm::PassInfoMixin;
 using llvm::PHINode;
 using llvm::RegionNode;
@@ -1662,7 +1662,7 @@ private:
   Region &R;
 
   /// The name of the SCoP (identical to the regions name)
-  Optional<std::string> name;
+  std::optional<std::string> name;
 
   // Access functions of the SCoP.
   //