diff --git a/README.asciidoc b/README.asciidoc
index ca0135570..8f2e9d870 100644
--- a/README.asciidoc
+++ b/README.asciidoc
@@ -263,6 +263,7 @@ Contributors, sorted by the number of commits in descending order:
 * Helen Sherwood-Taylor
 * HalosGhost
 * Gregor Pohl
+* Eric Drechsel
 * Eivind Uggedal
 * Dietrich Daroch
 * Derek Sivers
diff --git a/misc/qutebrowser.spec b/misc/qutebrowser.spec
index d6045feaa..81983aa0b 100644
--- a/misc/qutebrowser.spec
+++ b/misc/qutebrowser.spec
@@ -71,4 +71,5 @@ app = BUNDLE(coll,
              name='qutebrowser.app',
              icon=icon,
              info_plist={'NSHighResolutionCapable': 'True'},
-             bundle_identifier=None)
+             # https://github.com/pyinstaller/pyinstaller/blob/b78bfe530cdc2904f65ce098bdf2de08c9037abb/PyInstaller/hooks/hook-PyQt5.QtWebEngineWidgets.py#L24
+             bundle_identifier='org.qt-project.Qt.QtWebEngineCore')