diff --git a/pygtk2.spec b/pygtk2.spec
index 4dba8a5..d253abf 100644
--- a/pygtk2.spec
+++ b/pygtk2.spec
@@ -13,7 +13,7 @@
 
 Name: pygtk2
 Version: 2.24.0
-Release: 19%{?dist}
+Release: 20%{?dist}
 License: LGPLv2+
 Group: Development/Languages
 Summary: Python bindings for GTK+
@@ -100,6 +100,16 @@ This package contains documentation files for %{name}.
 %setup -q -n pygtk-%{version}
 %patch0 -p1 -b .Fix-leaks-of-Pango-objects
 
+# Fix shebangs to system Python2.x
+for file in $(%{_bindir}/find . -name '*.py' -type f)
+do
+	%{__sed} -i.orig						\
+	-e 's~#!/usr/bin/python~#!%{__python2}~'\
+	-e 's~#!/usr/bin/env python~#!%{__python2}~'\
+	 ${file}
+	/bin/touch -r ${file}.orig ${file}
+	%{__rm} -f ${file}.orig
+done
 
 %build
 %configure --enable-thread --enable-numpy
@@ -109,16 +119,6 @@ This package contains documentation files for %{name}.
 %{make_install}
 find %{buildroot} -name '*.la' -or -name '*.a' | xargs rm -f
 
-# Fix shebangs to system Python2.x
-for file in $(%{_bindir}/find %{buildroot} -name '*.py' -type f)
-do
-	%{__sed} -i.orig						\
-	-e 's~#![ \t]*%{_bindir}/python$~#!%{__python2}~'\
-	-e 's~#![ \t]*%{_bindir}/env[ \t]*python[2]*$~#!%{__python2}~'	\
-	 ${file}
-	/bin/touch -r ${file}.orig ${file}
-	%{__rm} -f ${file}.orig
-done
 
 %files
 %doc AUTHORS NEWS README MAPPING
@@ -149,6 +149,9 @@ done
 %{_datadir}/gtk-doc/html/pygtk/
 
 %changelog
+* Thu Feb 01 2018 Leigh Scott <leigh123linux@googlemail.com> - 2.24.0-20
+- Try again to fix shebangs
+
 * Thu Feb 01 2018 Leigh Scott <leigh123linux@googlemail.com> - 2.24.0-19
 - Fix shebangs