diff --git a/include/admin/tpl/images.inc.tpl b/include/admin/tpl/images.inc.tpl
index dc61c1c8..c6ec33fc 100644
--- a/include/admin/tpl/images.inc.tpl
+++ b/include/admin/tpl/images.inc.tpl
@@ -287,12 +287,12 @@
                 <legend><span>{$CONST.NEWSIZE}</span></legend>
 
                 <div class="form_field">
-                    <label for="resize_width">Width</label> {* i18n *}
+                    <label for="resize_width">{$CONST.INSTALL_THUMBDIM_WIDTH}</label>
                     <input id="resize_width" name="serendipity[width]" type="text" onchange="rescale('width' , value);" value="{$img_width}">
                 </div>
 
                 <div class="form_field">
-                    <label for="resize_height">Height</label> {* i18n *}
+                    <label for="resize_height">{$CONST.INSTALL_THUMBDIM_HEIGHT}</label>
                     <input id="resize_height" name="serendipity[height]" type="text" onchange="rescale('height', value);" value="{$img_height}">
                 </div>
             </fieldset>