diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 43a351c..773e747 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -63,3 +63,6 @@ jobs:
       - name: Test CLI
         run: vsi2tif --help
         shell: bash
+    
+      - name: Test Python debugger
+        run: python vsi2tif/vsi2tif.py --help
diff --git a/vsi2tif/vsi2tif.py b/vsi2tif/vsi2tif.py
index eab4997..1398f2c 100644
--- a/vsi2tif/vsi2tif.py
+++ b/vsi2tif/vsi2tif.py
@@ -2,8 +2,12 @@
 import os
 from argparse import ArgumentParser
 
-from .src.process import cellsens2tif_batch
-from .src.process import cellsens2tif_single
+try:
+    from .src.process import cellsens2tif_batch
+    from .src.process import cellsens2tif_single
+except ImportError:
+    from src.process import cellsens2tif_batch
+    from src.process import cellsens2tif_single
 
 
 def main():