diff --git a/CHANGELOG.md b/CHANGELOG.md
index 986d78f..f70e85f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
- Upgrade Operating System of Docker based images, with [Alpine 3.14](https://hub.docker.com/_/alpine) and [Debian 11](https://hub.docker.com/_/debian)
- Reduce Docker images size
+### Fixed
+- Fix [`rm`](docs/README.md#rm) (remove) action with Portainer CE 2.6
+
## [1.2.0-alpha] - 2021-02-19
### Added
- Test PSU with Portainer CE [2.0.1](https://app.swaggerhub.com/apis/deviantony/Portainer/2.0.1) API
diff --git a/psu b/psu
index 35a3e26..4895b30 100644
--- a/psu
+++ b/psu
@@ -1096,7 +1096,8 @@ undeploy() {
--ignore-stdin \
--verify=$HTTPIE_VERIFY_SSL \
DELETE "$PORTAINER_URL/api/stacks/$stack_id" \
- "Authorization: Bearer $PORTAINER_AUTH_TOKEN")
+ "Authorization: Bearer $PORTAINER_AUTH_TOKEN" \
+ endpointId==$PORTAINER_ENDPOINT)
check_for_errors $? "$delete"
echo_debug "Delete action response -> $(echo $delete | jq -C .)"
}