diff --git a/src/utils/DeleteSet.js b/src/utils/DeleteSet.js
index e5e964dd..d3b3ad75 100644
--- a/src/utils/DeleteSet.js
+++ b/src/utils/DeleteSet.js
@@ -335,7 +335,7 @@ export const readAndApplyDeleteSet = (decoder, transaction, store) => {
  */
 export const equalDeleteSets = (ds1, ds2) => {
   if (ds1.clients.size !== ds2.clients.size) return false
-  ds1.clients.forEach((deleteItems1, client) => {
+  for (const [client, deleteItems1] of ds1.clients.entries()) {
     const deleteItems2 = /** @type {Array<import('../internals.js').DeleteItem>} */ (ds2.clients.get(client))
     if (deleteItems2 === undefined || deleteItems1.length !== deleteItems2.length) return false
     for (let i = 0; i < deleteItems1.length; i++) {
@@ -345,6 +345,6 @@ export const equalDeleteSets = (ds1, ds2) => {
         return false
       }
     }
-  })
+  }
   return true
 }