diff --git a/Framework/Foundation/include/Framework/Endian.h b/Framework/Foundation/include/Framework/Endian.h
index a1e8b7a66095e..06474f7b04e6c 100644
--- a/Framework/Foundation/include/Framework/Endian.h
+++ b/Framework/Foundation/include/Framework/Endian.h
@@ -43,7 +43,6 @@ inline uint32_t doSwap(std::same_as<uint32_t> auto x)
   return swap32_(x);
 }
 
-template <typename T>
 inline uint64_t doSwap(std::same_as<uint64_t> auto x)
 {
   return swap64_(x);