diff --git a/spug_api/tools/start-monitor.sh b/spug_api/tools/start-monitor.sh
index 7f71b5a..6bf2e39 100644
--- a/spug_api/tools/start-monitor.sh
+++ b/spug_api/tools/start-monitor.sh
@@ -8,4 +8,11 @@ cd $(dirname $(dirname $0))
 if [ -f ./venv/bin/activate ]; then
   source ./venv/bin/activate
 fi
-exec python manage.py runmonitor
+
+if command -v python3 &> /dev/null; then
+  PYTHON=python3
+else
+  PYTHON=python
+fi
+
+exec $PYTHON manage.py runmonitor
diff --git a/spug_api/tools/start-scheduler.sh b/spug_api/tools/start-scheduler.sh
index 8115c6d..87037fd 100644
--- a/spug_api/tools/start-scheduler.sh
+++ b/spug_api/tools/start-scheduler.sh
@@ -8,4 +8,11 @@ cd $(dirname $(dirname $0))
 if [ -f ./venv/bin/activate ]; then
   source ./venv/bin/activate
 fi
-exec python manage.py runscheduler
+
+if command -v python3 &> /dev/null; then
+  PYTHON=python3
+else
+  PYTHON=python
+fi
+
+exec $PYTHON manage.py runscheduler
diff --git a/spug_api/tools/start-worker.sh b/spug_api/tools/start-worker.sh
index a19e826..183372e 100644
--- a/spug_api/tools/start-worker.sh
+++ b/spug_api/tools/start-worker.sh
@@ -8,4 +8,11 @@ cd $(dirname $(dirname $0))
 if [ -f ./venv/bin/activate ]; then
   source ./venv/bin/activate
 fi
-exec python manage.py runworker ssh_exec
+
+if command -v python3 &> /dev/null; then
+  PYTHON=python3
+else
+  PYTHON=python
+fi
+
+exec $PYTHON manage.py runworker ssh_exec