diff --git a/docker/images/n8n-custom/Dockerfile b/docker/images/n8n-custom/Dockerfile
index 36c4c2302f..ed98f852fa 100644
--- a/docker/images/n8n-custom/Dockerfile
+++ b/docker/images/n8n-custom/Dockerfile
@@ -37,5 +37,6 @@ RUN \
 	mkdir .n8n && \
 	chown node:node .n8n
 
+ENV SHELL /bin/sh
 USER node
 ENTRYPOINT ["tini", "--", "/docker-entrypoint.sh"]
diff --git a/docker/images/n8n/Dockerfile b/docker/images/n8n/Dockerfile
index 970ec7105b..af7803820c 100644
--- a/docker/images/n8n/Dockerfile
+++ b/docker/images/n8n/Dockerfile
@@ -21,5 +21,6 @@ COPY docker-entrypoint.sh /
 RUN \
 	mkdir .n8n && \
 	chown node:node .n8n
+ENV SHELL /bin/sh
 USER node
 ENTRYPOINT ["tini", "--", "/docker-entrypoint.sh"]