diff --git a/README.md b/README.md
index 5a7d8d4..3bb6f85 100644
--- a/README.md
+++ b/README.md
@@ -439,6 +439,7 @@ For convenience, some commonly used regular expression patterns have helper attr
 ```php 
 #[WhereAlpha('alpha')]
 #[WhereAlphaNumeric('alpha-numeric')]
+#[WhereIn('in', ['value1', 'value2'])]
 #[WhereNumber('number')]
 #[WhereUlid('ulid')]
 #[WhereUuid('uuid')]
diff --git a/src/Attributes/WhereIn.php b/src/Attributes/WhereIn.php
new file mode 100644
index 0000000..d814ae3
--- /dev/null
+++ b/src/Attributes/WhereIn.php
@@ -0,0 +1,15 @@
+<?php
+
+namespace Spatie\RouteAttributes\Attributes;
+
+use Attribute;
+
+#[Attribute(Attribute::TARGET_METHOD | Attribute::TARGET_CLASS | Attribute::IS_REPEATABLE)]
+class WhereIn extends Where
+{
+    public function __construct(string $param, array $constraint)
+    {
+        $this->param = $param;
+        $this->constraint = implode('|', $constraint);
+    }
+}
diff --git a/tests/AttributeTests/WhereAttributeTest.php b/tests/AttributeTests/WhereAttributeTest.php
index e962a9b..16c3c71 100644
--- a/tests/AttributeTests/WhereAttributeTest.php
+++ b/tests/AttributeTests/WhereAttributeTest.php
@@ -59,6 +59,7 @@ public function it_can_apply_shorthand_where()
                     'param' => '[0-9]+',
                     'alpha' => '[a-zA-Z]+',
                     'alpha-numeric' => '[a-zA-Z0-9]+',
+                    'in' => 'value1|value2',
                     'number' => '[0-9]+',
                     'ulid' => '[0-7][0-9A-HJKMNP-TV-Z]{25}',
                     'uuid' => '[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}',
diff --git a/tests/TestClasses/Controllers/WhereTestController.php b/tests/TestClasses/Controllers/WhereTestController.php
index de7178d..846d73f 100644
--- a/tests/TestClasses/Controllers/WhereTestController.php
+++ b/tests/TestClasses/Controllers/WhereTestController.php
@@ -7,6 +7,7 @@
 use Spatie\RouteAttributes\Attributes\Where;
 use Spatie\RouteAttributes\Attributes\WhereAlpha;
 use Spatie\RouteAttributes\Attributes\WhereAlphaNumeric;
+use Spatie\RouteAttributes\Attributes\WhereIn;
 use Spatie\RouteAttributes\Attributes\WhereNumber;
 use Spatie\RouteAttributes\Attributes\WhereUlid;
 use Spatie\RouteAttributes\Attributes\WhereUuid;
@@ -35,6 +36,7 @@ public function myWhereMethod()
     #[Get('my-shorthands')]
     #[WhereAlpha('alpha')]
     #[WhereAlphaNumeric('alpha-numeric')]
+    #[WhereIn('in', ['value1', 'value2'])]
     #[WhereNumber('number')]
     #[WhereUlid('ulid')]
     #[WhereUuid('uuid')]