diff --git a/src/Adapter/Mysql/MysqlParameterBuilder.php b/src/Adapter/Mysql/MysqlParameterBuilder.php
index 2900251..2969c88 100644
--- a/src/Adapter/Mysql/MysqlParameterBuilder.php
+++ b/src/Adapter/Mysql/MysqlParameterBuilder.php
@@ -170,7 +170,7 @@ public function toDate(mixed $value): string
         }
 
         // DateTime
-        if ($value instanceof \DateTime) {
+        if ($value instanceof \DateTimeInterface) {
             return sprintf("STR_TO_DATE('%s', '%s')",
                 $value->format(sprintf('Y%sm%sd',
                     self::$dateDelimiter,
@@ -258,7 +258,7 @@ public function toTimestamp(mixed $value): string
             $value->setTimezone(new \DateTimeZone(date_default_timezone_get()));
         }
 
-        if ($value instanceof \DateTime) {
+        if ($value instanceof \DateTimeInterface) {
             return sprintf("STR_TO_DATE('%s', '%s')",
                 $value->format(sprintf('Y%sm%sd%sH%si%ss',
                     self::$dateDelimiter,
@@ -360,7 +360,7 @@ public function toTime(mixed $value): string
         }
 
         // DateTime
-        if ($value instanceof \DateTime) {
+        if ($value instanceof \DateTimeInterface) {
             return sprintf("'%s'", $value->format(sprintf('H%si%ss',
                 self::$timeDelimiter,
                 self::$timeDelimiter
diff --git a/src/Adapter/Sqlite/SqliteParameterBuilder.php b/src/Adapter/Sqlite/SqliteParameterBuilder.php
index fbe654b..a69f87f 100644
--- a/src/Adapter/Sqlite/SqliteParameterBuilder.php
+++ b/src/Adapter/Sqlite/SqliteParameterBuilder.php
@@ -148,7 +148,7 @@ public function toDate(mixed $value): string
 
         // DateTime
         // SQLiteの日付関数は固定書式
-        if ($value instanceof \DateTime) {
+        if ($value instanceof \DateTimeInterface) {
             return sprintf("date('%s')", $value->format('Y-m-d'));
         }
 
@@ -218,7 +218,7 @@ public function toTimestamp(mixed $value): string
 
         // DateTime
         // SQLiteの日付関数は固定書式
-        if ($value instanceof \DateTime) {
+        if ($value instanceof \DateTimeInterface) {
             return sprintf("datetime('%s')", $value->format('Y-m-d H:i:s'));
         }
 
diff --git a/tests/Volcanus/QueryBuilder/Test/Adapter/Mysql/MysqlParameterBuilderTest.php b/tests/Volcanus/QueryBuilder/Test/Adapter/Mysql/MysqlParameterBuilderTest.php
index a9ef687..16599ef 100644
--- a/tests/Volcanus/QueryBuilder/Test/Adapter/Mysql/MysqlParameterBuilderTest.php
+++ b/tests/Volcanus/QueryBuilder/Test/Adapter/Mysql/MysqlParameterBuilderTest.php
@@ -363,6 +363,14 @@ public function testToDateForDateTime()
         $this->assertEquals("STR_TO_DATE('2013-01-02', '%Y-%m-%d')", $builder->ToDate(new \DateTime('2013-01-02')));
     }
 
+    public function testToDateForDateTimeImmutable()
+    {
+        $builder = new MysqlParameterBuilder(
+            new PdoDriver($this->getPdo(), new MysqlMetaDataProcessor())
+        );
+        $this->assertEquals("STR_TO_DATE('2013-01-02', '%Y-%m-%d')", $builder->ToDate(new \DateTimeImmutable('2013-01-02')));
+    }
+
     public function testToDateForUnixTimestamp()
     {
         $builder = new MysqlParameterBuilder(
@@ -490,6 +498,14 @@ public function testToTimestampForDateTime()
         $this->assertEquals("STR_TO_DATE('2013-01-02 03:04:05', '%Y-%m-%d %H:%i:%s')", $builder->toTimestamp(new \DateTime('2013-01-02 03:04:05')));
     }
 
+    public function testToTimestampForDateTimeImmutable()
+    {
+        $builder = new MysqlParameterBuilder(
+            new PdoDriver($this->getPdo(), new MysqlMetaDataProcessor())
+        );
+        $this->assertEquals("STR_TO_DATE('2013-01-02 03:04:05', '%Y-%m-%d %H:%i:%s')", $builder->toTimestamp(new \DateTimeImmutable('2013-01-02 03:04:05')));
+    }
+
     public function testToTimestampForUnixTimestamp()
     {
         $builder = new MysqlParameterBuilder(
@@ -596,6 +612,14 @@ public function testToTimeForDateTime()
         $this->assertEquals("'03:04:05'", $builder->toTime(new \DateTime('2013-01-02 03:04:05')));
     }
 
+    public function testToTimeForDateTimeImmutable()
+    {
+        $builder = new MysqlParameterBuilder(
+            new PdoDriver($this->getPdo(), new MysqlMetaDataProcessor())
+        );
+        $this->assertEquals("'03:04:05'", $builder->toTime(new \DateTimeImmutable('2013-01-02 03:04:05')));
+    }
+
     public function testToTimeForUnixTimestamp()
     {
         $builder = new MysqlParameterBuilder(
diff --git a/tests/Volcanus/QueryBuilder/Test/Adapter/Sqlite/SqliteParameterBuilderTest.php b/tests/Volcanus/QueryBuilder/Test/Adapter/Sqlite/SqliteParameterBuilderTest.php
index 25a38d3..a4c3f65 100644
--- a/tests/Volcanus/QueryBuilder/Test/Adapter/Sqlite/SqliteParameterBuilderTest.php
+++ b/tests/Volcanus/QueryBuilder/Test/Adapter/Sqlite/SqliteParameterBuilderTest.php
@@ -285,6 +285,14 @@ public function testToDateForDateTime()
         $this->assertEquals("date('2013-01-02')", $builder->ToDate(new \DateTime('2013-01-02')));
     }
 
+    public function testToDateForDateTimeImmutable()
+    {
+        $builder = new SqliteParameterBuilder(
+            new PdoDriver($this->getPdo(), new SqliteMetaDataProcessor())
+        );
+        $this->assertEquals("date('2013-01-02')", $builder->ToDate(new \DateTimeImmutable('2013-01-02')));
+    }
+
     public function testToDateForUnixTimestamp()
     {
         $builder = new SqliteParameterBuilder(
@@ -397,6 +405,14 @@ public function testToTimestampForDateTime()
         $this->assertEquals("datetime('2013-01-02 03:04:05')", $builder->toTimestamp(new \DateTime('2013-01-02 03:04:05')));
     }
 
+    public function testToTimestampForDateTimeImmutable()
+    {
+        $builder = new SqliteParameterBuilder(
+            new PdoDriver($this->getPdo(), new SqliteMetaDataProcessor())
+        );
+        $this->assertEquals("datetime('2013-01-02 03:04:05')", $builder->toTimestamp(new \DateTimeImmutable('2013-01-02 03:04:05')));
+    }
+
     public function testToTimestampForUnixTimestamp()
     {
         $builder = new SqliteParameterBuilder(