diff --git a/defaults/main.yml b/defaults/main.yml
index 59e4078..e66f901 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -32,10 +32,9 @@ mistral_git_repo: https://opendev.org/openstack/mistral
 mistral_git_install_branch: master
 mistral_upper_constraints_url: "{{ requirements_git_url | default('https://releases.openstack.org/constraints/upper/' ~ requirements_git_install_branch | default('master')) }}"
 mistral_git_constraints:
-  - "git+{{ mistral_git_repo }}@{{ mistral_git_install_branch }}#egg=mistral"
   - "--constraint {{ mistral_upper_constraints_url }}"
 mistral_pip_packages:
-  - mistral
+  - "git+{{ mistral_git_repo }}@{{ mistral_git_install_branch }}#egg=mistral"
   - PyMySQL
   - pymemcache
   - python-memcached