diff --git a/src/base/memoizer.hh b/src/base/memoizer.hh
index 219e9260fe..c3390887b7 100644
--- a/src/base/memoizer.hh
+++ b/src/base/memoizer.hh
@@ -141,7 +141,7 @@ class Memoizer
         });
     }
 
-    template <auto Start, auto End, auto Inc, class F>
+    template <size_t Start, size_t End, size_t Inc, class F>
     constexpr void
     iterateTupleArgs(F&& func)
     {