diff --git a/docs/deployment/k8s.md b/docs/deployment/k8s.md
index 7a92c99b2c4..e7d0853e9f4 100644
--- a/docs/deployment/k8s.md
+++ b/docs/deployment/k8s.md
@@ -217,7 +217,7 @@ INFO:     Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)
               image: vllm/vllm-openai:latest
               command: ["/bin/sh", "-c"]
               args: [
-                "vllm serve mistralai/Mistral-7B-Instruct-v0.3 --trust-remote-code --enable-chunked-prefill --max_num_batched_tokens 1024"
+                "vllm serve mistralai/Mistral-7B-Instruct-v0.3 --trust-remote-code --enable-chunked-prefill --max-num-batched-tokens 1024"
               ]
               env:
               - name: HF_TOKEN
@@ -306,7 +306,7 @@ INFO:     Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)
                   - SYS_PTRACE
               command: ["/bin/sh", "-c"]
               args: [
-                "vllm serve mistralai/Mistral-7B-v0.3 --port 8000 --trust-remote-code --enable-chunked-prefill --max_num_batched_tokens 1024"
+                "vllm serve mistralai/Mistral-7B-v0.3 --port 8000 --trust-remote-code --enable-chunked-prefill --max-num-batched-tokens 1024"
               ]
               env:
               - name: HF_TOKEN