diff --git a/README.rst b/README.rst
index ea432ce..f7120eb 100644
--- a/README.rst
+++ b/README.rst
@@ -28,9 +28,9 @@ Conda installation
 
 You can easy install panisa program and requirements using conda:
 
-.. raw:: html
+.. code-block:: bash
 
-   <pre>conda install -c bioconda panisa</pre>
+   conda install -c bioconda panisa
 
 Requirements
 ~~~~~~~~~~~~
@@ -41,9 +41,9 @@ You need to install `the emboss package <http://emboss.sourceforge.net>`_
 
 In debian, type:
 
-.. raw:: html
+.. code-block:: bash
 
-   <pre>sudo apt-get install python-pysam python-requests emboss</pre>
+   sudo apt-get install python-pysam python-requests emboss
 
 Installation
 ~~~~~~~~~~~~
@@ -52,23 +52,23 @@ Download the current tarball and unzip it.
 
 Verify the installation using the test file
 
-.. raw:: html
+.. code-block:: bash
 
-   <pre>python panISa.py test/test.bam</pre>
+   python panISa.py test/test.bam
 
 Alternatively, you can install from `PyPI repository <https://pypi.python.org/pypi>`_
 
-.. raw:: html
+.. code-block:: bash
 
-   <pre>pip install panisa</pre>
+   pip install panisa
 
    
 Command and Options
 -------------------
 
-.. raw:: html
+.. code-block:: bash
 
-   <pre>python panISa.py [options] bam</pre>
+   python panISa.py [options] bam
 
 Options
 ~~~~~~~
@@ -112,9 +112,9 @@ Validation
   
 PanISa results can be search for homology against ISFinder to find IS familly using the script ISFinder_search.py
 
-.. raw:: html
+.. code-block:: bash
 
-   <pre>python ISFinder_search.py [options] panISa results</pre>
+   python ISFinder_search.py [options] panISa results
 
 Recommandation
 --------------
diff --git a/setup.py b/setup.py
index 023d3ff..d9ab622 100644
--- a/setup.py
+++ b/setup.py
@@ -56,7 +56,8 @@
     #
     # This field corresponds to the "Description" metadata field:
     # https://packaging.python.org/specifications/core-metadata/#description-optional
-    # long_description=long_description,  # Optional
+    long_description=long_description,  # Optional
+    long_description_content_type='text/x-rst',
 
     # This should be a valid link to your project's main homepage.
     #