diff --git a/meson.spec b/meson.spec
index 1f6e178..c6cb3bc 100644
--- a/meson.spec
+++ b/meson.spec
@@ -53,9 +53,6 @@ GUI for high productivity build system.
 
 %install
 ./install_meson.py --prefix=%{_prefix} --destdir=%{buildroot}
-sed -i '1{\@^#!/usr/bin/env python@d}' %{buildroot}%{_datadir}/%{name}/dependencies.py
-sed -i '1{\@^#!/usr/bin/python@d}' %{buildroot}%{_datadir}/%{name}/mparser.py
-chmod +x %{buildroot}%{_bindir}/meson*
 
 %check
 ./run_tests.py
@@ -86,6 +83,7 @@ chmod +x %{buildroot}%{_bindir}/meson*
 %changelog
 * Sat Jul 11 2015 Igor Gnatenko <i.gnatenko.brain@gmail.com> - 0.24.0-3
 - Update URLs
+- drop unneded hacks in install section
 
 * Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 0.24.0-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild