diff --git a/.github/workflows/release-build-linux.yml b/.github/workflows/release-build-linux.yml
index c7e0d9ab..0366f579 100644
--- a/.github/workflows/release-build-linux.yml
+++ b/.github/workflows/release-build-linux.yml
@@ -111,6 +111,7 @@ jobs:
           cd spn-compiler/xspn
           source $GITHUB_WORKSPACE/python/venv/bin/activate
           python setup.py bdist_wheel
+          pip install .
 
       - name: Test Python interface
         run: |
diff --git a/.github/workflows/weekly-build-linux.yml b/.github/workflows/weekly-build-linux.yml
index 2fcc59a3..8eabb1ed 100644
--- a/.github/workflows/weekly-build-linux.yml
+++ b/.github/workflows/weekly-build-linux.yml
@@ -111,6 +111,7 @@ jobs:
           cd spn-compiler/xspn
           source $GITHUB_WORKSPACE/python/venv/bin/activate
           python setup.py bdist_wheel
+          pip install .
 
       - name: Test Python interface
         run: |