diff --git a/Dockerfile b/Dockerfile
index a5d927b..0adc111 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,6 +2,8 @@ FROM python:3.13-slim
 
 RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*
 
+ENV PYTHONPATH=/app/src
+
 WORKDIR /app
 
 RUN pip install poetry