diff --git a/play-with-sld/kubernetes/k8s/sld-api-backend.yml b/play-with-sld/kubernetes/k8s/sld-api-backend.yml
index b979063c..0724d1a7 100644
--- a/play-with-sld/kubernetes/k8s/sld-api-backend.yml
+++ b/play-with-sld/kubernetes/k8s/sld-api-backend.yml
@@ -19,7 +19,7 @@ spec:
         - name: api-backend
           image: d10s0vsky/sld-api:latest
           imagePullPolicy: Always
-          command: ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]
+          command: ["python3", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]
           ports:
             - containerPort: 8000
           livenessProbe: