diff --git a/xpra.changes b/xpra.changes
index 32a1a04..2797ff1 100644
--- a/xpra.changes
+++ b/xpra.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Feb 10 08:08:08 UTC 2021 - olaf@aepfle.de
+
+- Fix regex for /bin/bash
+
 -------------------------------------------------------------------
 Fri Feb  5 15:15:15 UTC 2021 - olaf@aepfle.de
 
diff --git a/xpra.spec b/xpra.spec
index 3cb61e3..5d11a52 100644
--- a/xpra.spec
+++ b/xpra.spec
@@ -121,7 +121,7 @@ connections, and also the xpra html5 client.
 find -name '*.py' \
      -exec sed -i '1{\@^#!/usr/bin/env python@d}' {} +
 sed -i "1 s|^#!/usr/bin/env python\b|#!%__python3|" cups/xpraforwarder
-sed -i "1 s|^/usr/bin/bash|#!/bin/bash|" scripts/xpra_udev_product_version
+sed -i "1 s|^#!/usr/bin/bash|#!/bin/bash|" scripts/xpra_udev_product_version
 install -m0644 %{SOURCE1} -t xdg
 # set fillup dir
 sed -e 's|__FILLUPDIR__|%{_fillupdir}|' \