diff --git a/jstests/replsets/drop_collections_two_phase_rename_drop_target.js b/jstests/replsets/drop_collections_two_phase_rename_drop_target.js
index 51240192e96..5a76ec8de8d 100644
--- a/jstests/replsets/drop_collections_two_phase_rename_drop_target.js
+++ b/jstests/replsets/drop_collections_two_phase_rename_drop_target.js
@@ -6,6 +6,7 @@
 (function() {
 'use strict';
 
+load("jstests/libs/logv2_helpers.js");
 load('jstests/replsets/libs/two_phase_drops.js');  // For TwoPhaseDropCollectionTest.
 
 // Return a list of all indexes for a given collection. Use 'args' as the
@@ -103,7 +104,11 @@ try {
 
     // Confirm in the logs that the renameCollection dropped the target collection on the
     // secondary using two phase collection drop.
-    checkLog.contains(secondary, new RegExp('dropCollection:.*' + toColl.getFullName()));
+    if (isJsonLog(secondary)) {
+        checkLog.containsJson(secondary, 20315, {nss: toColl.getFullName()});
+    } else {
+        checkLog.contains(secondary, new RegExp('dropCollection:.*' + toColl.getFullName()));
+    }
 
     // Rename target collection back to source collection. This helps to ensure the collection
     // metadata is updated correctly on both primary and secondary.