diff --git a/python-mne.spec b/python-mne.spec
index 7853be6..dec8a97 100644
--- a/python-mne.spec
+++ b/python-mne.spec
@@ -127,8 +127,8 @@ pushd python2/
 popd
 
 cp -a python2 python3
-find python2/%{modname}/commands/ -name '*.py' | xargs sed -i '1s|^#!python|#!%{__python2}|'
-find python3/%{modname}/commands/ -name '*.py' | xargs sed -i '1s|^#!python|#!%{__python3}|'
+find python2/%{modname}/commands/ -name '*.py' | xargs sed -i '1s|^#!.*$|#!%{__python2}|'
+find python3/%{modname}/commands/ -name '*.py' | xargs sed -i '1s|^#!.*$|#!%{__python3}|'
 
 #cp -p %{SOURCE1} .
 #python -c "import mne; mne.datasets.sample.data_path(verbose=True, download=False)"