diff --git a/services/brain-watchdog/Dockerfile b/services/brain-watchdog/Dockerfile
index e6fe6d3..58f8b40 100644
--- a/services/brain-watchdog/Dockerfile
+++ b/services/brain-watchdog/Dockerfile
@@ -5,5 +5,6 @@ WORKDIR /app
 COPY src/ src/
 
 ENV PYTHONUNBUFFERED=1
+ENV PYTHONPATH=/app/src
 
 CMD ["python", "-m", "brain_watchdog.main"]