diff --git a/src/Database/Concerns/HasAbilities.php b/src/Database/Concerns/HasAbilities.php
index db7df8e5..4ad467d4 100644
--- a/src/Database/Concerns/HasAbilities.php
+++ b/src/Database/Concerns/HasAbilities.php
@@ -13,6 +13,8 @@
 use Silber\Bouncer\Conductors\RemovesAbilities;
 use Silber\Bouncer\Conductors\UnforbidsAbilities;
 
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+
 trait HasAbilities
 {
     /**
@@ -34,7 +36,7 @@ public static function bootHasAbilities()
      *
      * @return \Illuminate\Database\Eloquent\Relations\MorphToMany
      */
-    public function abilities()
+    public function abilities(): MorphToMany
     {
         $relation = $this->morphToMany(
             Models::classname(Ability::class),
diff --git a/src/Database/Concerns/HasRoles.php b/src/Database/Concerns/HasRoles.php
index ad13ce1c..47c45dac 100644
--- a/src/Database/Concerns/HasRoles.php
+++ b/src/Database/Concerns/HasRoles.php
@@ -12,6 +12,8 @@
 use Silber\Bouncer\Conductors\RemovesRoles;
 use Silber\Bouncer\Database\Queries\Roles as RolesQuery;
 
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+
 trait HasRoles
 {
     /**
@@ -33,7 +35,7 @@ public static function bootHasRoles()
      *
      * @return \Illuminate\Database\Eloquent\Relations\MorphToMany
      */
-    public function roles()
+    public function roles(): MorphToMany
     {
         $relation = $this->morphToMany(
             Models::classname(Role::class),
diff --git a/src/Database/Concerns/IsAbility.php b/src/Database/Concerns/IsAbility.php
index 45944a25..d01a46c9 100644
--- a/src/Database/Concerns/IsAbility.php
+++ b/src/Database/Concerns/IsAbility.php
@@ -11,6 +11,8 @@
 use Silber\Bouncer\Database\Scope\TenantScope;
 use Silber\Bouncer\Database\Queries\AbilitiesForModel;
 
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
+
 trait IsAbility
 {
     /**
@@ -147,7 +149,7 @@ public static function makeForModel($model, $attributes)
      *
      * @return \Illuminate\Database\Eloquent\Relations\MorphToMany
      */
-    public function roles()
+    public function roles(): MorphToMany
     {
         $relation = $this->morphedByMany(
             Models::classname(Role::class),
@@ -163,7 +165,7 @@ public function roles()
      *
      * @return \Illuminate\Database\Eloquent\Relations\MorphToMany
      */
-    public function users()
+    public function users(): MorphToMany
     {
         $relation = $this->morphedByMany(
             Models::classname(User::class),
diff --git a/src/Database/Concerns/IsRole.php b/src/Database/Concerns/IsRole.php
index c4d839f2..18a84bee 100644
--- a/src/Database/Concerns/IsRole.php
+++ b/src/Database/Concerns/IsRole.php
@@ -13,6 +13,7 @@
 use InvalidArgumentException;
 use Illuminate\Support\Collection;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\MorphToMany;
 
 trait IsRole
 {
@@ -43,9 +44,9 @@ public static function bootIsRole()
     /**
      * The users relationship.
      *
-     * @return \Illuminate\Database\Eloquent\Relations\MorphedByMany
+     * @return \Illuminate\Database\Eloquent\Relations\MorphedToMany
      */
-    public function users()
+    public function users(): MorphToMany
     {
         $relation = $this->morphedByMany(
             Models::classname(User::class),