diff --git a/packages/devel/slang/build b/packages/devel/slang/build
index d3833cc621..ecaae4788e 100755
--- a/packages/devel/slang/build
+++ b/packages/devel/slang/build
@@ -36,6 +36,8 @@ cd $PKG_BUILD
             --without-pcre \
             --without-png \
             --without-zlib \
+            --without-x \
+            --without-z \
 
 make
 $MAKEINSTALL