diff --git a/app/musicmuster.py b/app/musicmuster.py
index 8ec14eb..d8c21be 100755
--- a/app/musicmuster.py
+++ b/app/musicmuster.py
@@ -1980,6 +1980,9 @@ if __name__ == "__main__":
             engine.dispose()
     else:
         # Normal run
+        # Pass '--disable-seccomp-filter-sandbox (see
+        # https://stackoverflow.com/questions/75922410/pyqt5-qwebengineview-blank-window/75975308#75975308)
+        sys.argv.append('--disable-seccomp-filter-sandbox')
         try:
             Base.metadata.create_all(engine)
             app = QApplication(sys.argv)