diff --git a/lib/carto/renderer_js.js b/lib/carto/renderer_js.js
index b4c2b1f..906086b 100644
--- a/lib/carto/renderer_js.js
+++ b/lib/carto/renderer_js.js
@@ -206,8 +206,8 @@ CartoCSS.prototype = {
         for(var u = 0; u<def.rules.length; u++){
           var rule = def.rules[u];
             if(rule.name === "marker-file" || rule.name === "point-file"){
-                var value = rule.value.value[0].value[0].value.value;
-                this.imageURLs.push(value);
+              var value = rule.value.value[0].value[0].value.value;
+              this.imageURLs.push(value);
             }
         }