diff --git a/docker/deployment/Dockerfile b/docker/deployment/Dockerfile
index 66e23e08..f280e637 100644
--- a/docker/deployment/Dockerfile
+++ b/docker/deployment/Dockerfile
@@ -4,6 +4,7 @@
 FROM golang:latest AS builder
 WORKDIR /
 COPY init_portainer.go /
+# CGO_ENABLED=0 can not depend on any dynamic library
 RUN CGO_ENABLED=0 go build -o init_portainer /init_portainer.go
 RUN chmod +x /init_portainer