diff --git a/src/data/Makefile.am b/src/data/Makefile.am
index a7b17e080..ad0914a93 100644
--- a/src/data/Makefile.am
+++ b/src/data/Makefile.am
@@ -13,8 +13,6 @@ dist_pkgdata_DATA = \
 	lds.xml\
 	behaviour.css\
 	GeoView.css \
-	Web_Alphabet-Vertical.css \
-	Web_Alphabet-Horizontal.css \
 	Web_Basic-Ash.css\
 	Web_Basic-Cypress.css\
 	Web_Basic-Lilac.css\