diff --git a/ppd/gen-melusine-xcpt b/ppd/gen-melusine-xcpt
index d89777a92bc6092472ef774053efc75212bd09c4..6be2d0d4dee5a4db3e5e26e8540f8f7ae16d002e 100755
--- a/ppd/gen-melusine-xcpt
+++ b/ppd/gen-melusine-xcpt
@@ -20,8 +20,7 @@ set('Throughput', 35);
 set('TTRasterizer', 'Type42');
 set('Protocols', 'PJL BCP TBCP');
 
-set('cupsFilter', 'application/vnd.cups-pdf 0 xerox-xcpt');
-set('cupsFilter', 'application/vnd.cups-postscript 0 xerox-xcpt');
+set('cupsFilter', ['application/vnd.cups-pdf 0 xerox-xcpt', 'application/vnd.cups-postscript 0 xerox-xcpt']);
 
 set('ColorDevice', 1);
 set('DefaultColorSpace', 'CMYK');