diff --git a/src/Resources/views/Generator/AssociationTemplate.html.twig b/src/Resources/views/Generator/AssociationTemplate.html.twig
index 3420e63..8473cac 100644
--- a/src/Resources/views/Generator/AssociationTemplate.html.twig
+++ b/src/Resources/views/Generator/AssociationTemplate.html.twig
@@ -131,10 +131,18 @@
 
     public function deleteBy{{ column }}(
         mixed $value,
-    ): void
-    {
+    ): void {
         $qb = $this->getDeleteQueryBuilder();
         static::filterBy{{ column }}($qb, $value);
 
         static::getQueryBuilderResult($qb);
     }
+
+    public function existsBy{{ column }}(
+        mixed $value,
+    ): bool {
+        $qb = $this->getNewQueryBuilder();
+        static::filterBy{{ column }}($qb, $value);
+
+        return static::existsByQueryBuilder($qb);
+    }
diff --git a/tests/Repository/MyClassRepositoryBase.php b/tests/Repository/MyClassRepositoryBase.php
index ef4bdf9..bf85670 100644
--- a/tests/Repository/MyClassRepositoryBase.php
+++ b/tests/Repository/MyClassRepositoryBase.php
@@ -580,11 +580,19 @@ public function findOneByForeignClasses(
 
     public function deleteByForeignClasses(
         mixed $value,
-    ): void
-    {
+    ): void {
         $qb = $this->getDeleteQueryBuilder();
         static::filterByForeignClasses($qb, $value);
 
         static::getQueryBuilderResult($qb);
     }
+
+    public function existsByForeignClasses(
+        mixed $value,
+    ): bool {
+        $qb = $this->getNewQueryBuilder();
+        static::filterByForeignClasses($qb, $value);
+
+        return static::existsByQueryBuilder($qb);
+    }
 }
diff --git a/tests/Service/ExpectedMyClassRepositoryBase.txt b/tests/Service/ExpectedMyClassRepositoryBase.txt
index ef4bdf9..bf85670 100644
--- a/tests/Service/ExpectedMyClassRepositoryBase.txt
+++ b/tests/Service/ExpectedMyClassRepositoryBase.txt
@@ -580,11 +580,19 @@ class MyClassRepositoryBase extends \Doctrine\Bundle\DoctrineBundle\Repository\S
 
     public function deleteByForeignClasses(
         mixed $value,
-    ): void
-    {
+    ): void {
         $qb = $this->getDeleteQueryBuilder();
         static::filterByForeignClasses($qb, $value);
 
         static::getQueryBuilderResult($qb);
     }
+
+    public function existsByForeignClasses(
+        mixed $value,
+    ): bool {
+        $qb = $this->getNewQueryBuilder();
+        static::filterByForeignClasses($qb, $value);
+
+        return static::existsByQueryBuilder($qb);
+    }
 }