diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 64abe2e2aa0e6177bea66b5a5510c68d6bf35b70..4655138f45361e8c8d969cd88ea18df76d2b6b2f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -108,3 +108,43 @@ centos7-llvm39:
     - ninja
     - ninja install
     - ctest --output-on-failure
+
+mac1012-clang80:
+  tags:
+    - mac
+  script:
+    - source .dd4hep-ci.d/init_x86_64.sh
+    - mkdir build
+    - cd build
+    - cmake -GNinja -D DD4HEP_USE_GEANT4=ON -D DD4HEP_USE_BOOST=ON -DBoost_NO_BOOST_CMAKE=ON -D DD4HEP_USE_LCIO=ON -D BUILD_TESTING=ON -D Geant4_DIR=$G4INSTALL/lib64/Geant4-10.2.2 -D DD4HEP_USE_CXX11=ON -DCMAKE_BUILD_TYPE=Release ..
+    - ninja
+    - ninja install
+    - . ../bin/thisdd4hep.sh
+    - ctest --output-on-failure -j4
+    - cd ../examples/
+    - mkdir build
+    - cd build
+    - cmake -GNinja ..
+    - ninja
+    - ninja install
+    - ctest --output-on-failure
+
+mac1012-clang80-XERCESC:
+  tags:
+    - mac
+  script:
+    - source .dd4hep-ci.d/init_x86_64.sh
+    - mkdir build
+    - cd build
+    - cmake -GNinja -D DD4HEP_USE_GEANT4=ON -D DD4HEP_USE_BOOST=ON -DBoost_NO_BOOST_CMAKE=ON -D DD4HEP_USE_LCIO=ON -D BUILD_TESTING=ON -D Geant4_DIR=$G4INSTALL/lib64/Geant4-10.2.2 -D DD4HEP_USE_CXX11=ON -DCMAKE_BUILD_TYPE=Release -DDD4HEP_USE_XERCESC=ON -DXERCESC_ROOT_DIR=${XercesC_HOME} ..
+    - ninja
+    - ninja install
+    - . ../bin/thisdd4hep.sh
+    - ctest --output-on-failure -j4
+    - cd ../examples/
+    - mkdir build
+    - cd build
+    - cmake -GNinja -DXERCESC_ROOT_DIR=${XercesC_HOME} ..
+    - ninja
+    - ninja install
+    - ctest --output-on-failure
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