diff --git a/src/Schema/Directives/MorphToDirective.php b/src/Schema/Directives/MorphToDirective.php
index 80e8caebb0..51142b5845 100644
--- a/src/Schema/Directives/MorphToDirective.php
+++ b/src/Schema/Directives/MorphToDirective.php
@@ -2,6 +2,11 @@
 
 namespace Nuwave\Lighthouse\Schema\Directives;
 
+use Closure;
+use GraphQL\Type\Definition\ResolveInfo;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Relations\MorphTo;
+
 class MorphToDirective extends RelationDirective
 {
     public static function definition(): string
@@ -20,8 +25,77 @@ public static function definition(): string
   """
   Apply scopes to the underlying query.
   """
-  scopes: [String!]
+  scopes: [MorphToScopes!]
 ) on FIELD_DEFINITION
+
+"""
+Options for the `scopes` argument on `@morphTo`.
+"""
+input MorphToScopes {
+    """
+    Base or full class name of the related model the scope applies to.
+    """
+    model: String!
+
+    """
+    Names of the scopes to apply.
+    """
+    scopes: [String!]!
+}
 GRAPHQL;
     }
+
+    protected function scopes(): array
+    {
+        return [];
+    }
+
+    protected function makeBuilderDecorator(ResolveInfo $resolveInfo): Closure
+    {
+        return function (object $builder) use ($resolveInfo) {
+            (parent::makeBuilderDecorator($resolveInfo))($builder);
+
+            $scopes = [];
+            foreach ($this->directiveArgValue('scopes') ?? [] as $scopesForModel) {
+                $scopes[$this->namespaceModelClass($scopesForModel['model'])] = function (Builder $builder) use ($scopesForModel): void {
+                    foreach ($scopesForModel['scopes'] as $scope) {
+                        $builder->{$scope}();
+                    }
+                };
+            }
+
+            assert($builder instanceof MorphTo);
+            $builder->constrain($scopes);
+        };
+    }
+
+    /**
+     * @param  array<string, mixed>  $args
+     *
+     * @return array<int, int|string>
+     */
+    protected function qualifyPath(array $args, ResolveInfo $resolveInfo): array
+    {
+        // Includes the field we are loading the relation for
+        $path = $resolveInfo->path;
+
+        // In case we have no args, we can combine eager loads that are the same
+        if ([] === $args) {
+            array_pop($path);
+        }
+
+        // Each relation must be loaded separately
+        $path[] = $this->relation();
+
+        $scopes = [];
+        foreach ($this->directiveArgValue('scopes') ?? [] as $scopesForModel) {
+            $scopes []= $scopesForModel['model'];
+            foreach ($scopesForModel['scopes'] as $scope) {
+                $scopes[]= $scope;
+            }
+        }
+
+        // Scopes influence the result of the query
+        return array_merge($path, $scopes);
+    }
 }
diff --git a/src/Schema/Directives/RelationDirective.php b/src/Schema/Directives/RelationDirective.php
index 0ddf05368a..cc56b77380 100644
--- a/src/Schema/Directives/RelationDirective.php
+++ b/src/Schema/Directives/RelationDirective.php
@@ -8,6 +8,7 @@
 use Illuminate\Contracts\Config\Repository as ConfigRepository;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\Relation;
 use Nuwave\Lighthouse\Exceptions\DefinitionException;
 use Nuwave\Lighthouse\Execution\BatchLoader\BatchLoaderRegistry;
 use Nuwave\Lighthouse\Execution\BatchLoader\RelationBatchLoader;
@@ -44,8 +45,8 @@ public function resolveField(FieldValue $fieldValue): FieldValue
             $decorateBuilder = $this->makeBuilderDecorator($resolveInfo);
             $paginationArgs = $this->paginationArgs($args);
 
-            /** @var \Illuminate\Database\Eloquent\Relations\Relation $relation */
             $relation = $parent->{$relationName}();
+            assert($relation instanceof Relation);
 
             // We can shortcut the resolution if the client only queries for a foreign key
             // that we know to be present on the parent model.
@@ -71,7 +72,6 @@ public function resolveField(FieldValue $fieldValue): FieldValue
                 // Batch loading joins across both models, thus only works if they are on the same connection
                 && $relation->getParent()->getConnectionName() === $relation->getRelated()->getConnectionName()
             ) {
-                /** @var \Nuwave\Lighthouse\Execution\BatchLoader\RelationBatchLoader $relationBatchLoader */
                 $relationBatchLoader = BatchLoaderRegistry::instance(
                     $this->qualifyPath($args, $resolveInfo),
                     function () use ($relationName, $decorateBuilder, $paginationArgs): RelationBatchLoader {
@@ -82,6 +82,7 @@ function () use ($relationName, $decorateBuilder, $paginationArgs): RelationBatc
                         return new RelationBatchLoader($modelsLoader);
                     }
                 );
+                assert($relationBatchLoader instanceof RelationBatchLoader);
 
                 return $relationBatchLoader->load($parent);
             }
diff --git a/src/Schema/Directives/RelationDirectiveHelpers.php b/src/Schema/Directives/RelationDirectiveHelpers.php
index fe363fd565..986fc3fa0c 100644
--- a/src/Schema/Directives/RelationDirectiveHelpers.php
+++ b/src/Schema/Directives/RelationDirectiveHelpers.php
@@ -4,6 +4,7 @@
 
 use Closure;
 use GraphQL\Type\Definition\ResolveInfo;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Relations\Relation;
 
 trait RelationDirectiveHelpers
@@ -33,10 +34,10 @@ protected function relation(): string
     protected function makeBuilderDecorator(ResolveInfo $resolveInfo): Closure
     {
         return function (object $builder) use ($resolveInfo): void {
-            /** @var \Illuminate\Database\Eloquent\Builder|\Illuminate\Database\Eloquent\Relations\Relation $builder */
             if ($builder instanceof Relation) {
                 $builder = $builder->getQuery();
             }
+            assert($builder instanceof Builder);
 
             $resolveInfo->argumentSet->enhanceBuilder(
                 $builder,
diff --git a/tests/Integration/Schema/Directives/MorphToDirectiveTest.php b/tests/Integration/Schema/Directives/MorphToDirectiveTest.php
index e6978075a2..5de5fb3a39 100644
--- a/tests/Integration/Schema/Directives/MorphToDirectiveTest.php
+++ b/tests/Integration/Schema/Directives/MorphToDirectiveTest.php
@@ -2,6 +2,8 @@
 
 namespace Tests\Integration\Schema\Directives;
 
+use Carbon\Carbon;
+use Illuminate\Database\Eloquent\Builder;
 use Tests\DBTestCase;
 use Tests\Utils\Models\Image;
 use Tests\Utils\Models\Post;
@@ -126,6 +128,87 @@ public function testResolveMorphToWithCustomName(): void
         ]);
     }
 
+    public function testResolveMorphToWithScopes(): void
+    {
+        $user = factory(User::class)->create();
+        assert($user instanceof User);
+
+        $task = factory(Task::class)->make();
+        assert($task instanceof Task);
+        $task->user()->associate($user);
+        $task->save();
+
+        $image = factory(Image::class)->make();
+        assert($image instanceof Image);
+        $image->imageable()->associate($task);
+        $image->save();
+
+        $this->schema = /** @lang GraphQL */ '
+        type Image {
+            id: ID!
+            imageable: Task @morphTo(scopes: [
+                { model: "Task", scopes: ["completed"] }
+            ])
+        }
+
+        type Task {
+            id: ID!
+            name: String!
+        }
+
+        type Query {
+            image (
+                id: ID! @eq
+            ): Image @find
+        }
+        ';
+
+        $this->graphQL(/** @lang GraphQL */ '
+        query ($id: ID!) {
+            image(id: $id) {
+                id
+                imageable {
+                    id
+                }
+            }
+        }
+        ', [
+            'id' => $image->id,
+        ])->assertJson([
+            'data' => [
+                'image' => [
+                    'id' => $image->id,
+                    'imageable' => null,
+                ],
+            ],
+        ]);
+
+        $task->completed_at = Carbon::now();
+        $task->save();
+
+        $this->graphQL(/** @lang GraphQL */ '
+        query ($id: ID!) {
+            image(id: $id) {
+                id
+                imageable {
+                    id
+                }
+            }
+        }
+        ', [
+            'id' => $image->id,
+        ])->assertJson([
+            'data' => [
+                'image' => [
+                    'id' => $image->id,
+                    'imageable' => [
+                        'id' => $task->id,
+                    ],
+                ],
+            ],
+        ]);
+    }
+
     public function testResolveMorphToUsingInterfaces(): void
     {
         $user = factory(User::class)->create();