diff --git a/src/substrait/textplan/converter/ReferenceNormalizer.cpp b/src/substrait/textplan/converter/ReferenceNormalizer.cpp
index 562804a1..f2c7d849 100644
--- a/src/substrait/textplan/converter/ReferenceNormalizer.cpp
+++ b/src/substrait/textplan/converter/ReferenceNormalizer.cpp
@@ -20,7 +20,7 @@ bool compareExtensionFunctions(
         // extension.
         not decl.has_extension_function(),
         // Next sort by space.
-        std::string_view{decl.extension_function().extension_uri_reference()},
+        decl.extension_function().extension_uri_reference(),
         // Finally sort by name within a space.
         std::string_view{decl.extension_function().name()});
   };