diff --git a/source/ci_source/providers/GitLabCI.ts b/source/ci_source/providers/GitLabCI.ts
index cf7fc8adf..6b6832116 100644
--- a/source/ci_source/providers/GitLabCI.ts
+++ b/source/ci_source/providers/GitLabCI.ts
@@ -23,7 +23,7 @@ export class GitLabCI implements CISource {
   }
 
   get repoSlug(): string {
-    return this.env.CI_PROJECT_PATH
+    return this.env.CI_MERGE_REQUEST_PROJECT_PATH || this.env.CI_PROJECT_PATH
   }
 
   get commitHash(): string {