diff --git a/share/i18n/esdb/UTF/UTF.alias b/share/i18n/esdb/UTF/UTF.alias
index f4d44129c2b8..5bfafe915037 100644
--- a/share/i18n/esdb/UTF/UTF.alias
+++ b/share/i18n/esdb/UTF/UTF.alias
@@ -28,7 +28,6 @@
 16LE		utf16le
 
 32-INTERNAL	ucs-4-internal
-32-INTERNAL	wchar_t
 
 32-SWAPPED	ucs-4-swapped