diff --git a/jenkins/deploy.sh b/jenkins/deploy.sh
index e3025a2..d509821 100755
--- a/jenkins/deploy.sh
+++ b/jenkins/deploy.sh
@@ -2,6 +2,8 @@
 
 export DRONEROOT="task_tracker_drone"
 
+screen -S tt_drone -X quit
+
 cd ${DRONEROOT}
 virtualenv env --download --clear -p python3.7
 source env/bin/activate
@@ -9,7 +11,6 @@ python --version
 pip install -r requirements.txt
 deactivate
 
-screen -S tt_drone -X quit
 echo "starting drone"
 screen -S tt_drone -d -m bash -c "source env/bin/activate && python src/drone.py"
 sleep 1
diff --git a/requirements.txt b/requirements.txt
index 1f311f5..81bc088 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,3 @@
 requests
-bs4
\ No newline at end of file
+bs4
+Pillow
\ No newline at end of file
diff --git a/src/tt_drone/worker.py b/src/tt_drone/worker.py
index b4a89b8..2ae1d45 100644
--- a/src/tt_drone/worker.py
+++ b/src/tt_drone/worker.py
@@ -64,7 +64,7 @@ class WorkerContext:
                                                 json_result["result"],
                                                 json_result[
                                                     "verification"] if "verification" in json_result else 0).text
-                      + " in " + str(end_time - start_time) + "ms")
+                      + " in " + str(end_time - start_time) + "s")
             except Exception as e:
                 print(str(e) + traceback.format_exc())
         else: