diff --git a/src/addon/block/myoverview/components/myoverview/myoverview.ts b/src/addon/block/myoverview/components/myoverview/myoverview.ts
index b628deccd..690c590a8 100644
--- a/src/addon/block/myoverview/components/myoverview/myoverview.ts
+++ b/src/addon/block/myoverview/components/myoverview/myoverview.ts
@@ -176,9 +176,17 @@ export class AddonBlockMyOverviewComponent extends CoreBlockBaseComponent implem
         if (!newValue || !this.courses[this.selectedFilter]) {
             this.filteredCourses = this.courses[this.selectedFilter];
         } else {
-            this.filteredCourses = this.courses[this.selectedFilter].filter((course) => {
-                return course.fullname.toLowerCase().indexOf(newValue) > -1;
-            });
+            // Use displayname if avalaible, or fullname if not.
+            if (this.courses[this.selectedFilter].length > 0 &&
+                    typeof this.courses[this.selectedFilter][0].displayname != 'undefined') {
+                this.filteredCourses = this.courses[this.selectedFilter].filter((course) => {
+                    return course.displayname.toLowerCase().indexOf(newValue) > -1;
+                });
+            } else {
+                this.filteredCourses = this.courses[this.selectedFilter].filter((course) => {
+                    return course.fullname.toLowerCase().indexOf(newValue) > -1;
+                });
+            }
         }
     }
 
diff --git a/src/core/courses/pages/my-courses/my-courses.ts b/src/core/courses/pages/my-courses/my-courses.ts
index 6a67618a1..bf874e962 100644
--- a/src/core/courses/pages/my-courses/my-courses.ts
+++ b/src/core/courses/pages/my-courses/my-courses.ts
@@ -173,9 +173,16 @@ export class CoreCoursesMyCoursesPage implements OnDestroy {
         if (!newValue || !this.courses) {
             this.filteredCourses = this.courses;
         } else {
-            this.filteredCourses = this.courses.filter((course) => {
-                return course.fullname.toLowerCase().indexOf(newValue) > -1;
-            });
+            // Use displayname if avalaible, or fullname if not.
+            if (this.courses.length > 0 && typeof this.courses[0].displayname != 'undefined') {
+                this.filteredCourses = this.courses.filter((course) => {
+                    return course.displayname.toLowerCase().indexOf(newValue) > -1;
+                });
+            } else {
+                this.filteredCourses = this.courses.filter((course) => {
+                    return course.fullname.toLowerCase().indexOf(newValue) > -1;
+                });
+            }
         }
     }