diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 29d1c44990c9431da8dd3f16b133155411dd2fe2..a63010b1401250b1041685fee2b9a39568146e80 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -116,7 +116,7 @@ build_and_test:bionic:
   before_script:
     - *preliminaries_definition
     - !reference [.install_yamlschemacpp_script]
-    - !reference [.install_core_script]
+    - !reference [.install_wolf_script]
     - *install_wolfimu_definition
     - ldconfig # update links (shared libraries)
   script:
@@ -139,7 +139,7 @@ build_and_test:focal:
   before_script:
     - *preliminaries_definition
     - !reference [.install_yamlschemacpp_script]
-    - !reference [.install_core_script]
+    - !reference [.install_wolf_script]
     - *install_wolfimu_definition
     - ldconfig # update links (shared libraries)
   script: