diff --git a/src/octoprint/static/js/app/dataupdater.js b/src/octoprint/static/js/app/dataupdater.js
index a62295be..643164cb 100644
--- a/src/octoprint/static/js/app/dataupdater.js
+++ b/src/octoprint/static/js/app/dataupdater.js
@@ -347,16 +347,16 @@ function DataUpdater(allViewModels) {
                     } else if (type == "PrintCancelled") {
                         if (payload.firmwareError) {
                             new PNotify({
-                                title: gettext("Unhandled firmware error"),
-                                text: _.sprintf(gettext("The firmware reported an unhandled error. Due to that the ongoing print job was cancelled. Error: %(firmwareError)s"), payload),
+                                title: gettext("Unhandled communication error"),
+                                text: _.sprintf(gettext("There was an unhandled error while talking to the printer. Due to that the ongoing print job was cancelled. Error: %(firmwareError)s"), payload),
                                 type: "error",
                                 hide: false
                             });
                         }
                     } else if (type == "Error") {
                         new PNotify({
-                                title: gettext("Unhandled firmware error"),
-                                text: _.sprintf(gettext("The firmware reported an unhandled error. Due to that OctoPrint disconnected. Error: %(error)s"), payload),
+                                title: gettext("Unhandled communication error"),
+                                text: _.sprintf(gettext("The was an unhandled error while talking to the printer. Due to that OctoPrint disconnected. Error: %(error)s"), payload),
                                 type: "error",
                                 hide: false
                         });