diff --git a/src/octoprint/static/js/app/viewmodels/printerprofiles.js b/src/octoprint/static/js/app/viewmodels/printerprofiles.js
index 922ddd8f..50186f53 100644
--- a/src/octoprint/static/js/app/viewmodels/printerprofiles.js
+++ b/src/octoprint/static/js/app/viewmodels/printerprofiles.js
@@ -261,7 +261,7 @@ $(function() {
             }
 
             self.requestInProgress(true);
-            OctoPrint.printerprofiles.update(profile.key, profile)
+            OctoPrint.printerprofiles.update(profile.id, profile)
                 .done(function() {
                     if (callback !== undefined) {
                         callback();