diff --git a/xorriso/xorriso_makefile_am.txt b/xorriso/xorriso_makefile_am.txt
index 3db9b63a..a202de95 100644
--- a/xorriso/xorriso_makefile_am.txt
+++ b/xorriso/xorriso_makefile_am.txt
@@ -336,6 +336,7 @@ EXTRA_DIST = \
 	doc/startup_file.txt \
 	frontend/frontend_pipes_xorriso.c \
 	frontend/README-tcltk \
+	frontend/xorriso-tcltk \
 	libisofs/aaip-os-dummy.c \
 	libisofs/aaip-os-linux.c \
 	libisofs/aaip-os-freebsd.c \