diff --git a/comps/asr/src/opea_asr_microservice.py b/comps/asr/src/opea_asr_microservice.py
index 95318b9bb6..decf602a69 100644
--- a/comps/asr/src/opea_asr_microservice.py
+++ b/comps/asr/src/opea_asr_microservice.py
@@ -34,7 +34,7 @@
     service_type=ServiceType.ASR,
     endpoint="/v1/audio/transcriptions",
     host="0.0.0.0",
-    port=int(os.getenv("ASR_PORT", 9099)),
+    port=9099,
     input_datatype=Base64ByteStrDoc,
     output_datatype=LLMParamsDoc,
 )