diff --git a/src/CoreBundle/Entity/Course.php b/src/CoreBundle/Entity/Course.php
index bfccb9c2f8..07d08fe833 100644
--- a/src/CoreBundle/Entity/Course.php
+++ b/src/CoreBundle/Entity/Course.php
@@ -50,6 +50,7 @@ use Symfony\Component\Validator\Constraints as Assert;
     security: "is_granted('ROLE_USER')"
 )]
 #[ORM\Table(name: 'course')]
+#[ORM\Index(columns: ['sticky'], name: 'idx_course_sticky')]
 #[UniqueEntity('code')]
 #[UniqueEntity('visualCode')]
 #[ORM\Entity(repositoryClass: CourseRepository::class)]
diff --git a/src/CoreBundle/Migrations/Schema/V200/Version20191101132000.php b/src/CoreBundle/Migrations/Schema/V200/Version20191101132000.php
index 142b26b505..eae52083fc 100644
--- a/src/CoreBundle/Migrations/Schema/V200/Version20191101132000.php
+++ b/src/CoreBundle/Migrations/Schema/V200/Version20191101132000.php
@@ -36,6 +36,10 @@ class Version20191101132000 extends AbstractMigrationChamilo
             $this->addSql('ALTER TABLE course ADD sticky TINYINT(1) NOT NULL');
         }
 
+        if (!$table->hasIndex('idx_course_sticky')) {
+            $this->addSql('CREATE INDEX idx_course_sticky ON course (sticky)');
+        }
+
         if (!$table->hasColumn('resource_node_id')) {
             $this->addSql('ALTER TABLE course ADD COLUMN resource_node_id INT DEFAULT NULL;');
             $this->addSql(