diff --git a/app/config.py b/app/config.py
index 6677607..adde76c 100644
--- a/app/config.py
+++ b/app/config.py
@@ -1,8 +1,10 @@
+from typing import Optional
+
 from pydantic import BaseSettings
 
 
 class EnvConfig(BaseSettings):
-    SENTRY_DSN: str
+    SENTRY_DSN: Optional[str]
 
 
 env_config = EnvConfig()
diff --git a/app/main.py b/app/main.py
index b172b1b..f718415 100644
--- a/app/main.py
+++ b/app/main.py
@@ -18,9 +18,10 @@ import sentry_sdk
 from config import env_config
 
 
-sentry_sdk.init(
-    env_config.SENTRY_DSN,
-)
+if env_config.SENTRY_DSN:
+    sentry_sdk.init(
+        env_config.SENTRY_DSN,
+    )
 
 
 router = APIRouter(tags=["converter"])