diff --git a/conf/config.level0.neon b/conf/config.level0.neon
index ead65da2ab..bc714eb60b 100644
--- a/conf/config.level0.neon
+++ b/conf/config.level0.neon
@@ -11,7 +11,6 @@ rules:
 	- PHPStan\Rules\Classes\InstantiationRule
 	- PHPStan\Rules\Classes\RequireParentConstructCallRule
 	- PHPStan\Rules\Classes\UnusedConstructorParametersRule
-	- PHPStan\Rules\Exceptions\CaughtExceptionExistenceRule
 	- PHPStan\Rules\Functions\CallToFunctionParametersRule
 	- PHPStan\Rules\Functions\CallToNonExistentFunctionRule
 	- PHPStan\Rules\Functions\ExistingClassesInClosureTypehintsRule
@@ -37,6 +36,13 @@ services:
 		arguments:
 			checkClassCaseSensitivity: %checkClassCaseSensitivity%
 
+	-
+		class: PHPStan\Rules\Exceptions\CaughtExceptionExistenceRule
+		tags:
+			- phpstan.rules.rule
+		arguments:
+			checkClassCaseSensitivity: %checkClassCaseSensitivity%
+
 	-
 		class: PHPStan\Rules\Properties\ExistingClassesInPropertiesRule
 		tags:
diff --git a/src/Rules/Exceptions/CaughtExceptionExistenceRule.php b/src/Rules/Exceptions/CaughtExceptionExistenceRule.php
index bad6cfa574..c5eca5df8e 100644
--- a/src/Rules/Exceptions/CaughtExceptionExistenceRule.php
+++ b/src/Rules/Exceptions/CaughtExceptionExistenceRule.php
@@ -6,6 +6,7 @@
 use PhpParser\Node\Stmt\Catch_;
 use PHPStan\Analyser\Scope;
 use PHPStan\Broker\Broker;
+use PHPStan\Rules\ClassCaseSensitivityCheck;
 
 class CaughtExceptionExistenceRule implements \PHPStan\Rules\Rule
 {
@@ -15,9 +16,25 @@ class CaughtExceptionExistenceRule implements \PHPStan\Rules\Rule
 	 */
 	private $broker;
 
-	public function __construct(Broker $broker)
+	/**
+	 * @var \PHPStan\Rules\ClassCaseSensitivityCheck
+	 */
+	private $classCaseSensitivityCheck;
+
+	/**
+	 * @var bool
+	 */
+	private $checkClassCaseSensitivity;
+
+	public function __construct(
+		Broker $broker,
+		ClassCaseSensitivityCheck $classCaseSensitivityCheck,
+		bool $checkClassCaseSensitivity
+	)
 	{
 		$this->broker = $broker;
+		$this->classCaseSensitivityCheck = $classCaseSensitivityCheck;
+		$this->checkClassCaseSensitivity = $checkClassCaseSensitivity;
 	}
 
 	public function getNodeType(): string
@@ -51,6 +68,13 @@ public function processNode(Node $node, Scope $scope): array
 			if (!$classReflection->isInterface() && !$classReflection->getNativeReflection()->implementsInterface(\Throwable::class)) {
 				$errors[] = sprintf('Caught class %s is not an exception.', $classReflection->getDisplayName());
 			}
+
+			if ($this->checkClassCaseSensitivity) {
+				$errors = array_merge(
+					$errors,
+					$this->classCaseSensitivityCheck->checkClassNames([$class])
+				);
+			}
 		}
 
 		return $errors;
diff --git a/tests/PHPStan/Rules/Exceptions/CaughtExceptionExistenceRuleTest.php b/tests/PHPStan/Rules/Exceptions/CaughtExceptionExistenceRuleTest.php
index 7abe81f0ed..13f6a032e0 100644
--- a/tests/PHPStan/Rules/Exceptions/CaughtExceptionExistenceRuleTest.php
+++ b/tests/PHPStan/Rules/Exceptions/CaughtExceptionExistenceRuleTest.php
@@ -2,13 +2,18 @@
 
 namespace PHPStan\Rules\Exceptions;
 
+use PHPStan\Rules\ClassCaseSensitivityCheck;
+
 class CaughtExceptionExistenceRuleTest extends \PHPStan\Testing\RuleTestCase
 {
 
 	protected function getRule(): \PHPStan\Rules\Rule
 	{
+		$broker = $this->createBroker();
 		return new CaughtExceptionExistenceRule(
-			$this->createBroker()
+			$broker,
+			new ClassCaseSensitivityCheck($broker),
+			true
 		);
 	}
 
@@ -23,6 +28,10 @@ public function testCheckCaughtException(): void
 				'Caught class FooCatchException not found.',
 				29,
 			],
+			[
+				'Class TestCatch\MyCatchException referenced with incorrect case: TestCatch\MyCatchEXCEPTION.',
+				41,
+			],
 		]);
 	}
 
diff --git a/tests/PHPStan/Rules/Exceptions/data/catch.php b/tests/PHPStan/Rules/Exceptions/data/catch.php
index ebe7341caa..82720fb9da 100644
--- a/tests/PHPStan/Rules/Exceptions/data/catch.php
+++ b/tests/PHPStan/Rules/Exceptions/data/catch.php
@@ -35,3 +35,9 @@ class MyCatchException extends \Exception
 } catch (\TypeError $e) {
 
 }
+
+try {
+
+} catch (\TestCatch\MyCatchEXCEPTION $e) {
+
+}