diff --git a/src/kits/locale/DurationFormat.cpp b/src/kits/locale/DurationFormat.cpp
index c3e5f94ad1..c07a8d9d66 100644
--- a/src/kits/locale/DurationFormat.cpp
+++ b/src/kits/locale/DurationFormat.cpp
@@ -12,7 +12,6 @@
 #include <new>
 
 #include <unicode/calendar.h>
-#include <unicode/tmunit.h>
 #include <unicode/utypes.h>
 
 #include <AutoDeleter.h>