diff --git a/docker/Dockerfile b/docker/Dockerfile
index cfee06b..83001ae 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -143,13 +143,14 @@ RUN chmod -R 755 /app && \
     chmod -R 777 /app/data /app/logs /app/uploaded_files
 
 # Environment variables
-# PYTHONPATH=/app allows importing peikarband from /app/peikarband/
-# which makes peikarband.peikarband available from /app/peikarband/peikarband/
-# Note: Current directory (.) is added to sys.path, but PYTHONPATH entries come first
+# PYTHONPATH includes both /app and /app/peikarband
+# - /app: allows importing peikarband from /app/peikarband/
+# - /app/peikarband: allows importing src from /app/peikarband/src/
+# This makes both peikarband.peikarband and src.* imports work correctly
 # REFLEX_DIR points to the directory containing rxconfig.py
 ENV PYTHONUNBUFFERED=1 \
     PYTHONDONTWRITEBYTECODE=1 \
-    PYTHONPATH=/app \
+    PYTHONPATH=/app:/app/peikarband \
     PATH="/app/.venv/bin:$PATH" \
     REFLEX_DIR=/app/peikarband \
     NODE_ENV=production