diff --git a/.prettierignore b/.prettierignore
index 8a1752f55779a..0df45f171f88d 100644
--- a/.prettierignore
+++ b/.prettierignore
@@ -1,6 +1,6 @@
 # Ignore directories:
 */packages/design/src/assets/**
-*/packages/**/dist/**
+*/packages/teleterm/build/**
 
 # Ignore protobuf files:
 **/*_pb.*
diff --git a/web/packages/teleterm/src/main.ts b/web/packages/teleterm/src/main.ts
index c3c69bc00f04d..5618bb9fb0adc 100644
--- a/web/packages/teleterm/src/main.ts
+++ b/web/packages/teleterm/src/main.ts
@@ -40,6 +40,12 @@ import { parseDeepLink } from 'teleterm/deepLinks';
 import { assertUnreachable } from 'teleterm/ui/utils';
 import { manageRootClusterProxyHostAllowList } from 'teleterm/mainProcess/rootClusterProxyHostAllowList';
 
+if (!app.isPackaged) {
+  // Sets app name and data directories to Electron.
+  // Allows running packaged and non-packaged Connect at the same time.
+  app.setName('Electron');
+}
+
 // Set the app as a default protocol client only if it wasn't started through `electron .`.
 if (!process.defaultApp) {
   app.setAsDefaultProtocolClient(CUSTOM_PROTOCOL);