diff --git a/Dockerfile b/Dockerfile
index 1e3f1a9..bd5b011 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 FROM n8nio/runners:latest
 LABEL authors="stephane.david"
+ENV CI=true
 USER root
 RUN cd /opt/runners/task-runner-javascript && pnpm install && pnpm add moment uuid
 RUN cd /opt/runners/task-runner-python && uv pip install numpy pandas pikepdf