diff --git a/src/addon/mod/workshop/providers/helper.ts b/src/addon/mod/workshop/providers/helper.ts
index 66ae24140..ad82e99e9 100644
--- a/src/addon/mod/workshop/providers/helper.ts
+++ b/src/addon/mod/workshop/providers/helper.ts
@@ -68,7 +68,7 @@ export class AddonModWorkshopHelperProvider {
         const task = this.getTask(tasks, taskCode);
 
         if (task) {
-            return task.completed;
+            return !!task.completed;
         }
 
         // Task not found, assume true.
diff --git a/src/addon/mod/workshop/providers/workshop.ts b/src/addon/mod/workshop/providers/workshop.ts
index 866b321a8..ec8fc292e 100644
--- a/src/addon/mod/workshop/providers/workshop.ts
+++ b/src/addon/mod/workshop/providers/workshop.ts
@@ -33,9 +33,9 @@ export class AddonModWorkshopProvider {
     static PHASE_ASSESSMENT = 30;
     static PHASE_EVALUATION = 40;
     static PHASE_CLOSED = 50;
-    static EXAMPLES_VOLUNTARY: 0;
-    static EXAMPLES_BEFORE_SUBMISSION: 1;
-    static EXAMPLES_BEFORE_ASSESSMENT: 2;
+    static EXAMPLES_VOLUNTARY = 0;
+    static EXAMPLES_BEFORE_SUBMISSION = 1;
+    static EXAMPLES_BEFORE_ASSESSMENT = 2;
     static SUBMISSION_TYPE_DISABLED = 0;
     static SUBMISSION_TYPE_AVAILABLE = 1;
     static SUBMISSION_TYPE_REQUIRED = 2;