diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 0301c55..53a5491 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -91,6 +91,8 @@ stages:
 bionic-release-compile:
   <<: *prepare_docker_definition
   <<: *compile_test_package_definition
+  only:
+    - master
   variables:
     CXX_MARCH: 'corei7-avx'
     DEB_DIR: deb_bionic
@@ -125,8 +127,6 @@ bionic-debug-compile:
 bionic-relwithdebinfo-compile:
   <<: *prepare_docker_definition
   <<: *compile_test_package_definition
-  only:
-    - master
   variables:
     BUILD_TYPE: RelWithDebInfo
 
@@ -138,6 +138,14 @@ elcapitan-relwithdebinfo-compile:
   variables:
     BUILD_TYPE: RelWithDebInfo
 
+mojave-relwithdebinfo-compile:
+  <<: *compile_test_definition
+  tags: [macos, "10.14"]
+  only:
+    - master
+  variables:
+    BUILD_TYPE: RelWithDebInfo
+
 # check if clang-format would make any changes
 clang-format:
   tags:
@@ -152,6 +160,8 @@ clang-format:
 
 bionic-test:
   <<: *test_deb_definition
+  only:
+    - master
   variables:
     DEB_DIR: deb_bionic
     GIT_STRATEGY: none