diff --git a/src/Doctrine/Odm/Filter/PartialSearchFilter.php b/src/Doctrine/Odm/Filter/PartialSearchFilter.php
index f85b1a5b32..f5dcba3a13 100644
--- a/src/Doctrine/Odm/Filter/PartialSearchFilter.php
+++ b/src/Doctrine/Odm/Filter/PartialSearchFilter.php
@@ -29,6 +29,10 @@ final class PartialSearchFilter implements FilterInterface, OpenApiParameterFilt
     use BackwardCompatibleFilterDescriptionTrait;
     use OpenApiFilterTrait;
 
+    public function __construct(private readonly bool $caseSensitive = true)
+    {
+    }
+
     public function apply(Builder $aggregationBuilder, string $resourceClass, ?Operation $operation = null, array &$context = []): void
     {
         $parameter = $context['parameter'];
@@ -47,7 +51,7 @@ public function apply(Builder $aggregationBuilder, string $resourceClass, ?Opera
         if (!is_iterable($values)) {
             $escapedValue = preg_quote($values, '/');
             $match->{$operator}(
-                $aggregationBuilder->matchExpr()->field($property)->equals(new Regex($escapedValue, 'i'))
+                $aggregationBuilder->matchExpr()->field($property)->equals(new Regex($escapedValue, $this->caseSensitive ? '' : 'i'))
             );
 
             return;
@@ -60,7 +64,7 @@ public function apply(Builder $aggregationBuilder, string $resourceClass, ?Opera
             $or->addOr(
                 $aggregationBuilder->matchExpr()
                     ->field($property)
-                    ->equals(new Regex($escapedValue, 'i'))
+                    ->equals(new Regex($escapedValue, $this->caseSensitive ? '' : 'i'))
             );
         }
 
diff --git a/src/Doctrine/Orm/Filter/PartialSearchFilter.php b/src/Doctrine/Orm/Filter/PartialSearchFilter.php
index e25491a467..d4bcafd88b 100644
--- a/src/Doctrine/Orm/Filter/PartialSearchFilter.php
+++ b/src/Doctrine/Orm/Filter/PartialSearchFilter.php
@@ -29,6 +29,10 @@ final class PartialSearchFilter implements FilterInterface, OpenApiParameterFilt
     use BackwardCompatibleFilterDescriptionTrait;
     use OpenApiFilterTrait;
 
+    public function __construct(private readonly bool $caseSensitive = false)
+    {
+    }
+
     public function apply(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $queryNameGenerator, string $resourceClass, ?Operation $operation = null, array $context = []): void
     {
         $parameter = $context['parameter'];
@@ -44,19 +48,26 @@ public function apply(QueryBuilder $queryBuilder, QueryNameGeneratorInterface $q
 
         if (!is_iterable($values)) {
             $parameterName = $queryNameGenerator->generateParameterName($property);
-            $queryBuilder->setParameter($parameterName, $this->formatLikeValue(strtolower($values)));
+            $value = $this->caseSensitive ? $values : strtolower($values);
+            $queryBuilder->setParameter($parameterName, $this->formatLikeValue($value));
 
-            $likeExpression = 'LOWER('.$field.') LIKE :'.$parameterName.' ESCAPE \'\\\'';
+            $likeExpression = $this->caseSensitive
+                ? $field.' LIKE :'.$parameterName.' ESCAPE \'\\\''
+                : 'LOWER('.$field.') LIKE :'.$parameterName.' ESCAPE \'\\\'';
             $queryBuilder->{$context['whereClause'] ?? 'andWhere'}($likeExpression);
 
             return;
         }
 
         $likeExpressions = [];
-        foreach ($values as $val) {
+        foreach ($values as $value) {
             $parameterName = $queryNameGenerator->generateParameterName($property);
-            $likeExpressions[] = 'LOWER('.$field.') LIKE :'.$parameterName.' ESCAPE \'\\\'';
-            $queryBuilder->setParameter($parameterName, $this->formatLikeValue(strtolower($val)));
+            $likeExpressions[] = $this->caseSensitive
+                ? $field.' LIKE :'.$parameterName.' ESCAPE \'\\\''
+                : 'LOWER('.$field.') LIKE :'.$parameterName.' ESCAPE \'\\\'';
+
+            $val = $this->caseSensitive ? $value : strtolower($value);
+            $queryBuilder->setParameter($parameterName, $this->formatLikeValue($val));
         }
 
         $queryBuilder->{$context['whereClause'] ?? 'andWhere'}(
diff --git a/tests/Fixtures/TestBundle/Document/Chicken.php b/tests/Fixtures/TestBundle/Document/Chicken.php
index 2fe846ecae..ade122541c 100644
--- a/tests/Fixtures/TestBundle/Document/Chicken.php
+++ b/tests/Fixtures/TestBundle/Document/Chicken.php
@@ -33,6 +33,10 @@
             filter: new PartialSearchFilter(),
             property: 'name',
         ),
+        'namePartialSensitive' => new QueryParameter(
+            filter: new PartialSearchFilter(true),
+            property: 'name',
+        ),
         'autocomplete' => new QueryParameter(filter: new FreeTextQueryFilter(new OrFilter(new ExactFilter())), properties: ['name', 'ean']),
         'q' => new QueryParameter(filter: new FreeTextQueryFilter(new PartialSearchFilter()), properties: ['name', 'ean']),
     ],
diff --git a/tests/Fixtures/TestBundle/Entity/Chicken.php b/tests/Fixtures/TestBundle/Entity/Chicken.php
index f3533f5980..1fffb74173 100644
--- a/tests/Fixtures/TestBundle/Entity/Chicken.php
+++ b/tests/Fixtures/TestBundle/Entity/Chicken.php
@@ -33,6 +33,10 @@
             filter: new PartialSearchFilter(),
             property: 'name',
         ),
+        'namePartialSensitive' => new QueryParameter(
+            filter: new PartialSearchFilter(true),
+            property: 'name',
+        ),
         'autocomplete' => new QueryParameter(filter: new FreeTextQueryFilter(new OrFilter(new ExactFilter())), properties: ['name', 'ean']),
         'q' => new QueryParameter(filter: new FreeTextQueryFilter(new PartialSearchFilter()), properties: ['name', 'ean']),
     ],
diff --git a/tests/Functional/Parameters/PartialSearchFilterTest.php b/tests/Functional/Parameters/PartialSearchFilterTest.php
index 4dd45a6412..299b6b135c 100644
--- a/tests/Functional/Parameters/PartialSearchFilterTest.php
+++ b/tests/Functional/Parameters/PartialSearchFilterTest.php
@@ -141,6 +141,44 @@ public static function partialSearchFilterProvider(): \Generator
         ];
     }
 
+
+    #[DataProvider('partialSearchFilterCaseSensitiveProvider')]
+    public function testPartialSearchCaseSensitiveFilter(string $url, int $expectedCount, array $expectedNames): void
+    {
+        if ($this->isMysql() || $this->isSqlite()) {
+            $this->markTestSkipped('Mysql and sqlite use case insensitive LIKE.');
+        }
+
+        $this->testPartialSearchFilter($url, $expectedCount, $expectedNames);
+    }
+
+    public static function partialSearchFilterCaseSensitiveProvider(): \Generator
+    {
+        yield 'filter by partial name "tru"' => [
+            '/chickens?namePartial=tru',
+            1,
+            ['Gertrude'],
+        ];
+
+        yield 'filter by partial name "TRU"' => [
+            '/chickens?namePartial=TRU',
+            1,
+            ['Gertrude'],
+        ];
+
+        yield 'filter by case sensitive partial name "tru"' => [
+            '/chickens?namePartialSensitive=tru',
+            1,
+            ['Gertrude'],
+        ];
+
+        yield 'filter by case sensitive partial name "TRU"' => [
+            '/chickens?namePartialSensitive=TRU',
+            0,
+            [],
+        ];
+    }
+
     /**
      * @throws \Throwable
      * @throws MongoDBException
diff --git a/tests/RecreateSchemaTrait.php b/tests/RecreateSchemaTrait.php
index 3808d04c89..80ac15a8b9 100644
--- a/tests/RecreateSchemaTrait.php
+++ b/tests/RecreateSchemaTrait.php
@@ -78,11 +78,21 @@ private function isMongoDB(): bool
         return 'mongodb' === static::getContainer()->getParameter('kernel.environment');
     }
 
+    private function isMysql(): bool
+    {
+        return 'mysql' === static::getContainer()->getParameter('kernel.environment');
+    }
+
     private function isPostgres(): bool
     {
         return 'postgres' === static::getContainer()->getParameter('kernel.environment');
     }
 
+    private function isSqlite(): bool
+    {
+        return \in_array(static::getContainer()->getParameter('kernel.environment'), ['sqlite', 'test'], true);
+    }
+
     private function getManager(): EntityManagerInterface|DocumentManager
     {
         return static::getContainer()->get($this->isMongoDB() ? 'doctrine_mongodb' : 'doctrine')->getManager();