diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 363a744..aa405f9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -26,7 +26,7 @@ build:
     - job: gitversion
       artifacts: true
   script:
-    - sed -i "s/0.0.1/${GitVersion_MajorMinorPatch}" src/optima35/__init__.py
+    - sed -i "s/0.0.1/${GitVersion_MajorMinorPatch}/" src/optima35/__init__.py
     - cat src/optima35/__init__.py
     - python3 -m pip install build
     - python3 -m build