diff --git a/Dockerfile b/Dockerfile
index d15770fb6..13b64790c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -63,6 +63,7 @@ COPY --from=build ${INSTALL_DIR}_build/ ${INSTALL_DIR}
 COPY ./docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
 
 ENV PATH="/opt/akkoma/bin:${PATH}"
+ENV AKKOMA_CONFIG_PATH="${CONFIG_DIR}config.exs"
 
 WORKDIR ${INSTALL_DIR}