diff --git a/boost.spec b/boost.spec
index aac4b17..a593fc7 100644
--- a/boost.spec
+++ b/boost.spec
@@ -897,7 +897,7 @@ echo ============================= install Boost.Build ==================
 (cd tools/build
  ./b2 --prefix=%{buildroot}%{_prefix} install
  # Fix some permissions
- chmod -x %{buildroot}%{_datadir}/boost-build/src/build/alias.py
+# chmod -x %{buildroot}%{_datadir}/boost-build/src/build/alias.py
  chmod +x %{buildroot}%{_datadir}/boost-build/src/tools/doxproc.py
  # We don't want to distribute this
  rm -f %{buildroot}%{_bindir}/b2