diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index f4f3b2456eb4d81dadc96f4565e24138e9a61346..70cb56f897b13dce468ec17b355c811614c69fe8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,6 +11,7 @@ cache: &global_cache
 
 build-job:       # This job runs in the build stage, which runs first.
   stage: build
+  tag: cloud
   script:
     - echo "Compiling the code..."
     - echo "Compile complete."
@@ -19,6 +20,7 @@ build-job:       # This job runs in the build stage, which runs first.
 
 unit-test-job:   # This job runs in the test stage.
   stage: test    # It only starts when the job in the build stage completes successfully.
+  tag: cloud-gpu
   cache:
     # inherit all global cache settings
     <<: *global_cache
@@ -29,6 +31,7 @@ unit-test-job:   # This job runs in the test stage.
 
 lint-test-job:   # This job also runs in the test stage.
   stage: test    # It can run at the same time as unit-test-job (in parallel).
+  tag: cloud
   cache:
     # inherit all global cache settings
     <<: *global_cache
@@ -39,6 +42,7 @@ lint-test-job:   # This job also runs in the test stage.
 
 deploy-job:      # This job runs in the deploy stage.
   stage: deploy  # It only runs when *both* jobs in the test stage complete successfully.
+  tag: cloud
   cache:
     # inherit all global cache settings
     <<: *global_cache