diff --git a/src/google/protobuf/compiler/importer.cc b/src/google/protobuf/compiler/importer.cc
index c2c5a51..7875d57 100644
--- a/src/google/protobuf/compiler/importer.cc
+++ b/src/google/protobuf/compiler/importer.cc
@@ -78,7 +78,7 @@
 class SourceTreeDescriptorDatabase::SingleFileErrorCollector
     : public io::ErrorCollector {
  public:
-  SingleFileErrorCollector(const std::string& filename,
+  SingleFileErrorCollector(StringViewArg filename,
                            MultiFileErrorCollector* multi_file_error_collector)
       : filename_(filename),
         multi_file_error_collector_(multi_file_error_collector),