diff --git a/helpers/Dojo/SharedAssignmentHelper.ts b/helpers/Dojo/SharedAssignmentHelper.ts
index c729540b5ce660f1918ac9078b97652f29027524..0193b3e7067fef5598be2ecb135b63f1fbde71b1 100644
--- a/helpers/Dojo/SharedAssignmentHelper.ts
+++ b/helpers/Dojo/SharedAssignmentHelper.ts
@@ -20,7 +20,7 @@ class SharedAssignmentHelper {
     }
 
     async isPublishable(repositoryId: number): Promise<{ isPublishable: boolean, lastPipeline: Gitlab.PipelineSchema | null, status?: { code: DojoStatusCode, message: string } }> {
-        const pipelines = await GlobalHelper.sharedGitlabManager.getRepositoryPipelines(repositoryId, 'main');
+        const pipelines = await GlobalHelper.gitlabManager.getRepositoryPipelines(repositoryId, 'main');
         if ( pipelines.length > 0 ) {
             const lastPipeline = pipelines[0];
             if ( lastPipeline.status !== GitlabPipelineStatus.SUCCESS.valueOf() ) {
diff --git a/helpers/Dojo/SharedExerciseHelper.ts b/helpers/Dojo/SharedExerciseHelper.ts
deleted file mode 100644
index 97ccf7c9a39682ba8b14fa65b54a89d9898ebf3c..0000000000000000000000000000000000000000
--- a/helpers/Dojo/SharedExerciseHelper.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-class SharedExerciseHelper {}
-
-
-export default new SharedExerciseHelper();
\ No newline at end of file
diff --git a/managers/SharedGitlabManager.ts b/managers/SharedGitlabManager.ts
index 4cea2ee9aa080ca22132aa9b2835b6426b0c8f66..8a77156febe0c7bba5706ad86e4045d4bc908ffa 100644
--- a/managers/SharedGitlabManager.ts
+++ b/managers/SharedGitlabManager.ts
@@ -8,7 +8,7 @@ import { StatusCodes }                                       from 'http-status-c
 
 
 class SharedGitlabManager {
-    private api!: GitlabCore.Gitlab<false>;
+    protected api!: GitlabCore.Gitlab<false>;
     private readonly refreshTokenFunction?: () => Promise<string>;
 
     setToken(token: string) {
@@ -23,7 +23,7 @@ class SharedGitlabManager {
         this.setToken(token);
     }
 
-    private async executeGitlabRequest<T>(request: () => Promise<T>, refreshTokenIfNeeded: boolean = true): Promise<T> {
+    protected async executeGitlabRequest<T>(request: () => Promise<T>, refreshTokenIfNeeded: boolean = true): Promise<T> {
         try {
             return await request();
         } catch ( error ) {