diff --git a/modules/social_features/social_group/modules/social_group_invite/src/Plugin/ActivityContext/InvitedToGroupActivityContext.php b/modules/social_features/social_group/modules/social_group_invite/src/Plugin/ActivityContext/InvitedToGroupActivityContext.php
index 9e83f9fe9..74749741e 100644
--- a/modules/social_features/social_group/modules/social_group_invite/src/Plugin/ActivityContext/InvitedToGroupActivityContext.php
+++ b/modules/social_features/social_group/modules/social_group_invite/src/Plugin/ActivityContext/InvitedToGroupActivityContext.php
@@ -4,6 +4,7 @@ namespace Drupal\social_group_invite\Plugin\ActivityContext;
 
 use Drupal\activity_creator\Plugin\ActivityContextBase;
 use Drupal\ginvite\Plugin\GroupContentEnabler\GroupInvitation;
+use Drupal\Core\Entity\EntityInterface;
 
 /**
  * Provides a 'InvitedToGroupActivityContext' activity context.
@@ -51,7 +52,7 @@ class InvitedToGroupActivityContext extends ActivityContextBase {
   /**
    * {@inheritdoc}
    */
-  public function isValidEntity($entity) {
+  public function isValidEntity(EntityInterface $entity) {
     /** @var \Drupal\Core\Entity\EntityInterface $entity */
     return $entity->getEntityTypeId() === 'group_content';
   }
diff --git a/modules/social_features/social_group/modules/social_group_request/src/Plugin/ActivityContext/ApprovedRequestJoinGroupActivityContext.php b/modules/social_features/social_group/modules/social_group_request/src/Plugin/ActivityContext/ApprovedRequestJoinGroupActivityContext.php
index 491e03c74..d8727609e 100644
--- a/modules/social_features/social_group/modules/social_group_request/src/Plugin/ActivityContext/ApprovedRequestJoinGroupActivityContext.php
+++ b/modules/social_features/social_group/modules/social_group_request/src/Plugin/ActivityContext/ApprovedRequestJoinGroupActivityContext.php
@@ -4,6 +4,7 @@ namespace Drupal\social_group_request\Plugin\ActivityContext;
 
 use Drupal\activity_creator\Plugin\ActivityContextBase;
 use Drupal\grequest\Plugin\GroupContentEnabler\GroupMembershipRequest;
+use Drupal\Core\Entity\EntityInterface;
 
 /**
  * Provides a 'ApprovedRequestJoinGroupActivityContext' activity context.
@@ -49,7 +50,7 @@ class ApprovedRequestJoinGroupActivityContext extends ActivityContextBase {
   /**
    * {@inheritdoc}
    */
-  public function isValidEntity($entity) {
+  public function isValidEntity(EntityInterface $entity) {
     /** @var \Drupal\Core\Entity\EntityInterface $entity */
     return $entity->getEntityTypeId() === 'group_content';
   }