--- a/states/hl/enscript.st
+++ b/states/hl/enscript.st
@@ -509,6 +509,7 @@ namerules
   /\b(rfc.*\.txt|draft-.*\.txt)$/		rfc;
   /\.inf$/i					inf;
   /\.tex$/					tex;
+  /\.(ebuild|eclass)$/				ebuild;
   /\.wmlscript$/				wmlscript;
   /\.wmls$/					wmlscript;
   /^.*$/					passthrough;
