diff --git a/gitlab-ci/nrm.yml b/gitlab-ci/nrm.yml
index c6b9f4d88cf503e7aa38e1383aadffeb98f0fe8e..e2cfbb017e9cb3630a6bdeb59b00cca5e37d1647 100644
--- a/gitlab-ci/nrm.yml
+++ b/gitlab-ci/nrm.yml
@@ -13,4 +13,4 @@ readthedocs:
   tags:
     - integration
   script:
-    - nix run nixpkgs.curl -c curl -X POST -d "branch=$CI_COMMIT_REF_NAME" -d "token=$READTHEDOCS_TOKEN" https://readthedocs.org/api/v2/webhook/nrm/87451/
+    - nix run nixpkgs.curl -c curl --fail -X POST -d "branch=$CI_COMMIT_REF_NAME" -d "token=$READTHEDOCS_TOKEN" https://readthedocs.org/api/v2/webhook/nrm/87451/