diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 30fef81d0f0b2d691a7a18ad9c558ad8d6719d9b..ebf9c9c230a2ab7ea7b688ab5111cb2821e52029 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -227,8 +227,11 @@ deploy:
   stage: deploy
   extends: .general
   only:
-    - develop
-    - /^release-[0-9]+\.[0-9]+$/
+    refs:
+      - develop
+      - /^release-[0-9]+\.[0-9]+$/
+    variables:
+      - $CI_PROJECT_NAMESPACE == "orfeotoolbox"
   before_script:
     - git lfs install --skip-repo
     # Provision efficiently the local LFS cache before checkout
@@ -242,4 +245,4 @@ deploy:
     - centos-xdk-build
     - macos-xdk-build
     - windows-8-build
-    - windows-10-build
\ No newline at end of file
+    - windows-10-build