diff --git a/.github/workflows/systemtests_sim.yml b/.github/workflows/systemtests_sim.yml
index f4cdffb36..634094eb8 100644
--- a/.github/workflows/systemtests_sim.yml
+++ b/.github/workflows/systemtests_sim.yml
@@ -54,11 +54,12 @@ jobs:
           cd ros2_ws
           source /opt/ros/humble/setup.bash
           . install/local_setup.bash
+          ##########
           pip show cffirmware
           export PYTHONPATH="${PYTHONPATH}:/home/github/.local/lib/python3.10/site-packages/"
           printenv PYTHONPATH
           unzip /home/github/.local/lib/python3.10/site-packages/cffirmware-0.1-py3.10.egg
-
+          ##########
           export ROS_LOCALHOST_ONLY=1
           python3 src/crazyswarm2/systemtests/test_flights.py --sim
 
@@ -69,9 +70,8 @@ jobs:
         with:
           name: pdf_rosbags_and_logs
           path: |
-            /home/github/.local/lib/python3.10/site-packages/cffirmware-0.1-py3.10.egg
             /home/github/.local/lib/python3.10/site-packages/cffirmware.py
-
+            #/home/github/.local/lib/python3.10/site-packages/cffirmware-0.1-py3.10.egg
             #ros2_ws/results
             
 
@@ -79,7 +79,7 @@ jobs:
         id: step8
         if: '!cancelled()'
         run: |
-          ls /home/github/.local/lib/python3.10/
+          ls /home/github/.local/lib/python3.10/site-packages/
           
 
             
diff --git a/systemtests/test_flights.py b/systemtests/test_flights.py
index a8e4fb9fe..259f92592 100644
--- a/systemtests/test_flights.py
+++ b/systemtests/test_flights.py
@@ -78,12 +78,14 @@ def setUp(self):
         self.test_file = None
 
         # launch server
+        current_env = None
         src = "source " + str(Path(__file__).parents[3] / "install/setup.bash")  # -> "source /home/github/actions-runner/_work/crazyswarm2/crazyswarm2/ros2_ws/install/setup.bash"
         command = f"{src} && ros2 launch crazyflie launch.py"
         if TestFlights.SIM :                               
             command += " backend:=sim"    #launch crazyswarm from simulation backend 
+            current_env = os.environ.copy()
         self.launch_crazyswarm = Popen(command, shell=True, stderr=PIPE, stdout=PIPE, text=True,
-                                start_new_session=True, executable="/bin/bash")
+                                start_new_session=True, executable="/bin/bash", env=current_env)
         atexit.register(clean_process, self.launch_crazyswarm)  #atexit helps us to make sure processes are cleaned even if script exits unexpectedly
         time.sleep(1)