--- a/eric6/Toolbox/Startup.py	Sun Apr 12 18:46:08 2020 +0200
+++ b/eric6/Toolbox/Startup.py	Sun Apr 12 19:07:49 2020 +0200
@@ -259,7 +259,7 @@
     import Preferences
     
     initializeResourceSearchPath(app)
-    QApplication.setWindowIcon(UI.PixmapCache.getIcon("eric.png"))
+    QApplication.setWindowIcon(UI.PixmapCache.getIcon("eric"))
     
     qtTransDir = Preferences.getQtTranslationsDir()
     if not qtTransDir: