diff --git a/devices/gdevclj.c b/devices/gdevclj.c
index a293ec4e9e76a217272b7cd95199e6c71fb94cd6..f23baeb7058af05e3a4aee803ee688e83ee9e588 100644
--- a/devices/gdevclj.c
+++ b/devices/gdevclj.c
@@ -266,8 +266,8 @@ clj_media_size(float mediasize[2], gs_param_list *plist)
     }
 
     if (param_read_int_array(plist, "HWSize", &hwsize) == 0) {
-        mediasize[0] = ((float)hwsize.data[0]) * 72 / fres.data[0];
-        mediasize[1] = ((float)hwsize.data[1]) * 72 / fres.data[1];
+        mediasize[0] = ((float)hwsize.data[0]) * 72 / res[0];
+        mediasize[1] = ((float)hwsize.data[1]) * 72 / res[1];
         have_pagesize = 1;
     }