diff --git a/packages/node_modules/@node-red/editor-client/src/js/history.js b/packages/node_modules/@node-red/editor-client/src/js/history.js
index 2b5b259e6..73193e5df 100644
--- a/packages/node_modules/@node-red/editor-client/src/js/history.js
+++ b/packages/node_modules/@node-red/editor-client/src/js/history.js
@@ -491,7 +491,13 @@ RED.history = (function() {
                                 }
                             });
                         }
-                        ev.node[i] = ev.changes[i];
+                        if (i === "credentials" && ev.changes[i]) {
+                            for (const [key, value] of Object.entries(ev.changes[i])) {
+                                ev.node.credentials[key] = value;
+                            }
+                        } else {
+                            ev.node[i] = ev.changes[i];
+                        }
                     }
                 }