1 files changed, 2 insertions, 2 deletions
diff --git a/clang-tools-extra/clang-tidy/altera/KernelNameRestrictionCheck.cpp b/clang-tools-extra/clang-tidy/altera/KernelNameRestrictionCheck.cpp
index 4c740e3..8aa23b8 100644
--- a/clang-tools-extra/clang-tidy/altera/KernelNameRestrictionCheck.cpp
+++ b/clang-tools-extra/clang-tidy/altera/KernelNameRestrictionCheck.cpp
@@ -77,7 +77,7 @@ void KernelNameRestrictionPPCallbacks::EndOfMainFile() {
 
   // Check main file for restricted names.
   OptionalFileEntryRef Entry = SM.getFileEntryRefForID(SM.getMainFileID());
-  StringRef FileName = llvm::sys::path::filename(Entry->getName());
+  const StringRef FileName = llvm::sys::path::filename(Entry->getName());
   if (fileNameIsRestricted(FileName))
     Check.diag(SM.getLocForStartOfFile(SM.getMainFileID()),
                "compiling '%0' may cause additional compilation errors due "
@@ -90,7 +90,7 @@ void KernelNameRestrictionPPCallbacks::EndOfMainFile() {
 
   // Check included files for restricted names.
   for (const IncludeDirective &ID : IncludeDirectives) {
-    StringRef FileName = llvm::sys::path::filename(ID.FileName);
+    const StringRef FileName = llvm::sys::path::filename(ID.FileName);
     if (fileNameIsRestricted(FileName))
       Check.diag(ID.Loc,
                  "including '%0' may cause additional compilation errors due "