diff --git a/pkgs/development/libraries/fontconfig/make-fonts-conf.nix b/pkgs/development/libraries/fontconfig/make-fonts-conf.nix
index 2f82c5032abfecc..493f662d0ce3c36 100644
--- a/pkgs/development/libraries/fontconfig/make-fonts-conf.nix
+++ b/pkgs/development/libraries/fontconfig/make-fonts-conf.nix
@@ -9,7 +9,6 @@ runCommand "fonts.conf"
}
''
xsltproc --stringparam fontDirectories "$fontDirectories" \
- --stringparam fontconfig "${fontconfig.out}" \
--path ${fontconfig.out}/share/xml/fontconfig \
${./make-fonts-conf.xsl} ${fontconfig.out}/etc/fonts/fonts.conf \
> $out
diff --git a/pkgs/development/libraries/fontconfig/make-fonts-conf.xsl b/pkgs/development/libraries/fontconfig/make-fonts-conf.xsl
index 4edccfb79e1ec28..f937954ca9b0fb5 100644
--- a/pkgs/development/libraries/fontconfig/make-fonts-conf.xsl
+++ b/pkgs/development/libraries/fontconfig/make-fonts-conf.xsl
@@ -15,7 +15,6 @@
-