diff --git a/src/core/catalog.js b/src/core/catalog.js
index 6350bbf09..f52357d6a 100644
--- a/src/core/catalog.js
+++ b/src/core/catalog.js
@@ -1423,19 +1423,16 @@ class Catalog {
    * Helper function used to parse the contents of destination dictionaries.
    * @param {ParseDestDictionaryParameters} params
    */
-  static parseDestDictionary(params) {
-    const destDict = params.destDict;
+  static parseDestDictionary({
+    destDict,
+    resultObj,
+    docBaseUrl = null,
+    docAttachments = null,
+  }) {
     if (!(destDict instanceof Dict)) {
       warn("parseDestDictionary: `destDict` must be a dictionary.");
       return;
     }
-    const resultObj = params.resultObj;
-    if (typeof resultObj !== "object") {
-      warn("parseDestDictionary: `resultObj` must be an object.");
-      return;
-    }
-    const docBaseUrl = params.docBaseUrl || null;
-    const docAttachments = params.docAttachments || null;
 
     let action = destDict.get("A"),
       url,