diff --git a/src/util/IterableSplitString.hxx b/src/util/IterableSplitString.hxx
index bfa2f1885..9ec8540c7 100644
--- a/src/util/IterableSplitString.hxx
+++ b/src/util/IterableSplitString.hxx
@@ -127,4 +127,11 @@ public:
 
 using IterableSplitString = BasicIterableSplitString<char>;
 
+#ifdef _UNICODE
+using WIterableSplitString = BasicIterableSplitString<wchar_t>;
+using TIterableSplitString = WIterableSplitString;
+#else
+using TIterableSplitString = IterableSplitString;
+#endif
+
 #endif