diff --git a/deployment/docker-compose.server.yml b/deployment/docker-compose.server.yml
index 4254423..2dd3ffb 100644
--- a/deployment/docker-compose.server.yml
+++ b/deployment/docker-compose.server.yml
@@ -22,9 +22,9 @@ x-app-env: &app_env
   KB_SERVICE_URL: http://kb-service:8000
   REPORTING_SERVICE_URL: http://reporting-service:8000
   SUPERVISOR_SERVICE_URL: http://supervisor-service:8000
-  AI_VOICE_ASR_PROVIDER: yandex
-  AI_VOICE_TTS_PROVIDER: yandex
-  AI_VOICE_V2_STREAMING_ASR_BACKEND: yandex_speechkit
+  AI_VOICE_ASR_PROVIDER: ${AI_VOICE_ASR_PROVIDER:-yandex}
+  AI_VOICE_TTS_PROVIDER: ${AI_VOICE_TTS_PROVIDER:-yandex}
+  AI_VOICE_V2_STREAMING_ASR_BACKEND: ${AI_VOICE_V2_STREAMING_ASR_BACKEND:-yandex_speechkit}
   AI_VOICE_V2_STREAMING_ASR_BASE_URL: http://streaming-asr-sidecar:8021
   AI_VOICE_V2_STREAMING_ASR_TIMEOUT_SECONDS: "4"
   AI_VOICE_V2_STREAMING_ASR_PARTIAL_POLL_ENABLED: "1"
diff --git a/deployment/docker-compose.yml b/deployment/docker-compose.yml
index 76e29c6..40203e7 100644
--- a/deployment/docker-compose.yml
+++ b/deployment/docker-compose.yml
@@ -19,8 +19,8 @@ x-app-env: &app_env
   AI_VOICE_ENABLED: "0"
   AI_VOICE_QUEUE_CONFIG_JSON: "{}"
   AI_VOICE_POLICY_MODE: v2_fast_conversational
-  AI_VOICE_ASR_PROVIDER: yandex
-  AI_VOICE_TTS_PROVIDER: yandex
+  AI_VOICE_ASR_PROVIDER: ${AI_VOICE_ASR_PROVIDER:-yandex}
+  AI_VOICE_TTS_PROVIDER: ${AI_VOICE_TTS_PROVIDER:-yandex}
   AI_VOICE_AUDIOSOCKET_ENABLED: "1"
   AI_VOICE_AUDIOSOCKET_HOST: 0.0.0.0
   AI_VOICE_AUDIOSOCKET_PORT: "9019"