diff --git a/comps-fe6.xml.in b/comps-fe6.xml.in
index 3953ce28..e4c8ed7c 100644
--- a/comps-fe6.xml.in
+++ b/comps-fe6.xml.in
@@ -593,6 +593,7 @@
       <packagereq type="optional">inkscape</packagereq>
       <packagereq type="optional">ipe</packagereq>
       <packagereq type="optional">k3d</packagereq>
+      <packagereq type="optional">optipng</packagereq>
       <packagereq type="optional">pydot</packagereq>
       <packagereq type="optional">qiv</packagereq>
       <packagereq type="optional">rawstudio</packagereq>