diff --git a/vllm/engine/llm_engine.py b/vllm/engine/llm_engine.py
index ab67ae297..dd677300f 100644
--- a/vllm/engine/llm_engine.py
+++ b/vllm/engine/llm_engine.py
@@ -230,7 +230,7 @@ class LLMEngine:
         )
 
         logger.info(
-            "Initializing an LLM engine (v%s) with config: %s, "
+            "Initializing a V0 LLM engine (v%s) with config: %s, "
             "use_cached_outputs=%s, ",
             VLLM_VERSION,
             vllm_config,
diff --git a/vllm/v1/engine/core.py b/vllm/v1/engine/core.py
index cf94033a3..f50303bda 100644
--- a/vllm/v1/engine/core.py
+++ b/vllm/v1/engine/core.py
@@ -42,7 +42,7 @@ class EngineCore:
     ):
         assert vllm_config.model_config.runner_type != "pooling"
 
-        logger.info("Initializing an LLM engine (v%s) with config: %s",
+        logger.info("Initializing a V1 LLM engine (v%s) with config: %s",
                     VLLM_VERSION, vllm_config)
 
         # Setup Model.