diff --git a/python-lfpy.spec b/python-lfpy.spec
index b5c2386..dbf7689 100644
--- a/python-lfpy.spec
+++ b/python-lfpy.spec
@@ -1,6 +1,5 @@
 %global pypi_name LFPy
 
-
 %global desc %{expand: \
 LFPy is a Python-module for calculation of extracellular potentials from
 multi-compartment neuron models. It relies on the NEURON simulator ( and uses
@@ -12,15 +11,14 @@ have a model...}
 %global py_version python3-
 %global py_dist python3dist
 
+Name:		python-lfpy
+Version:	2.0.3
+Release:	4%{?dist}
+Summary:	module for extra cellular potentials of multicompartment neuron models on NEURON
 
-Name:           python-lfpy
-Version:        2.0.3
-Release:        3%{?dist}
-Summary:        module for extracellular potentials of multicompartment neuron models on NEURON
-
-License:        GPLv3
-URL:            http://LFPy.readthedocs.io
-Source0:        %{pypi_source}
+License:	GPLv3
+URL:		http://LFPy.readthedocs.io
+Source0:	%{pypi_source}
 
 %?python_enable_dependency_generator
 
@@ -33,15 +31,15 @@ BuildRequires:	%{py_dist}(nose)
 BuildRequires:	%{py_dist}(numpy)
 BuildRequires:	%{py_dist}(scipy)
 BuildRequires:	%{py_dist}(setuptools)
-BuildRequires:  %{py_version}mpi4py-openmpi
-BuildRequires:  mpi4py-common
+BuildRequires:	%{py_version}mpi4py-openmpi
+BuildRequires:	mpi4py-common
 
 
 %description
 %{desc}
 
-%package -n     %{py_version}%{pypi_name}
-Summary:        %{summary}
+%package -n	%{py_version}%{pypi_name}
+Summary:	%{summary}
 %{?python_provide:%python_provide %{py_version}%{pypi_name}}
  
 Requires:	%{py_dist}(h5py)
@@ -51,7 +49,7 @@ Requires:	%{py_dist}(nose)
 Requires:	%{py_dist}(numpy)
 Requires:	%{py_dist}(scipy)
 
-%description -n %{py_version}%{pypi_name}
+%description -n	%{py_version}%{pypi_name}
 %{desc}
 
 %prep
@@ -65,17 +63,17 @@ for lib in $(find . -type f -name "*.py"); do
  mv $lib.new $lib
 done
 
+chmod 0644 %{pypi_name}/alias_method.pyx
+chmod 0644 %{pypi_name}/run_simulation.pyx
+
 %build
 %py3_build
 
 %install
 %py3_install
 
-
-# https://github.com/LFPy/LFPy/issues/139
-# %check
-# %{__python3} setup.py test
-
+%check
+%{__python3} setup.py test
 
 %files -n %{py_version}%{pypi_name}
 %license LICENSE
@@ -84,6 +82,10 @@ done
 %{python3_sitearch}/%{pypi_name}-%{version}-py?.?.egg-info
 
 %changelog
+* Mon Aug 26 2019 Luis Bazan <lbazan@fedoraproject.org> - 2.0.3-4
+- fix mixed space and tabs
+- non-executable script
+
 * Mon Aug 26 2019 Luis Bazan <lbazan@fedoraproject.org> - 2.0.3-3
 - fix some typos and import source