diff --git a/.github/workflows/pypi-deploy.yml b/.github/workflows/pypi-deploy.yml
index 8c84208..a12a03c 100644
--- a/.github/workflows/pypi-deploy.yml
+++ b/.github/workflows/pypi-deploy.yml
@@ -12,10 +12,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Prepare files
-        run: |
-          cat README.md | grep '^# IMCtermite' -A 50000 > python/README.md
-          cp -r lib/ python
-          cp -v LICENSE python
+        run: python/setup.sh
 
   build_wheels:
     name: Build binary wheels on ${{ matrix.os }}
diff --git a/python/MANIFEST.in b/python/MANIFEST.in
index ae1b835..b224465 100644
--- a/python/MANIFEST.in
+++ b/python/MANIFEST.in
@@ -1,4 +1,4 @@
-include *.hpp
+include lib/*.hpp
 include *.cpp
 include *.pyx
 include *.pxd
diff --git a/python/setup.sh b/python/setup.sh
new file mode 100755
index 0000000..337e17d
--- /dev/null
+++ b/python/setup.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+cat README.md | grep '^# IMCtermite' -A 50000 > python/README.md
+cp -r lib python/
+cp -v LICENSE python