diff --git a/user-manifest.scm b/user-manifest.scm
index 06b1155..e710bc5 100644
--- a/user-manifest.scm
+++ b/user-manifest.scm
@@ -33,6 +33,8 @@
 
    "rhash"
 
+   "xlsfonts"
+
    ;; TODO: kicad currently broken (wxwidgets does not build)
    ;; "kicad" "kicad-library" "kicad-symbols" "gtkwave"