diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 5340804..a2f7377 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -211,6 +211,24 @@ mojave-relwithdebinfo-compile:
   variables:
     BUILD_TYPE: CiRelWithDebInfo
 
+catalina-relwithdebinfo-compile:
+  <<: *compile_test_definition
+  tags: [macos, "10.15"]
+  only:
+    - master
+  variables:
+    BUILD_TYPE: CiRelWithDebInfo
+
+catalina-brewclang-relwithdebinfo-compile:
+  <<: *compile_test_definition
+  tags: [macos, "10.15"]
+  only:
+    - master
+  variables:
+    BUILD_TYPE: CiRelWithDebInfo
+    CC: /usr/local/opt/llvm/bin/clang
+    CXX: /usr/local/opt/llvm/bin/clang++
+
 # check if clang-format would make any changes
 clang-format:
   tags:
@@ -416,4 +434,4 @@ focal-repository-check:
   <<: *repository_check_definition
   variables:
     GIT_STRATEGY: none
-    REPO_NAME: focal
\ No newline at end of file
+    REPO_NAME: focal