diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3243f8c..0854f36 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,12 @@
 Changelog
 =========
 
+## 2.1.3
+
+### Fixed
+
+- Corrected `isList` type documentation
+
 ## 2.1.2
 
 ### Fixed
diff --git a/bin/src/MixinGenerator.php b/bin/src/MixinGenerator.php
index 40b12c0..aa82e65 100644
--- a/bin/src/MixinGenerator.php
+++ b/bin/src/MixinGenerator.php
@@ -14,6 +14,7 @@
 use ReflectionType;
 use ReflectionUnionType;
 use RuntimeException;
+use Throwable;
 use Webmozart\Assert\Assert;
 
 final class MixinGenerator
@@ -77,6 +78,7 @@ private function namespace(): string
         $namespace = sprintf("namespace %s;\n\n", $assert->getNamespaceName());
         $namespace .= sprintf("use %s;\n", ArrayAccess::class);
         $namespace .= sprintf("use %s;\n", Countable::class);
+        $namespace .= sprintf("use %s;\n", Throwable::class);
         $namespace .= "\n";
 
         $namespace .= $this->trait($assert);
diff --git a/src/Assert.php b/src/Assert.php
index 07cc141..a03e2a2 100644
--- a/src/Assert.php
+++ b/src/Assert.php
@@ -1984,9 +1984,11 @@ public static function countBetween(mixed $array, mixed $min, mixed $max, string
     /**
      * @psalm-pure
      *
-     * @psalm-assert list $array
+     * @psalm-assert list<T> $array
      *
-     * @psalm-return list
+     * @psalm-return list<T>
+     *
+     * @template T
      *
      * @throws InvalidArgumentException
      */
@@ -2004,9 +2006,11 @@ public static function isList(mixed $array, string $message = ''): array
     /**
      * @psalm-pure
      *
-     * @psalm-assert non-empty-list $array
+     * @psalm-assert non-empty-list<T> $array
      *
-     * @psalm-return non-empty-list
+     * @psalm-return non-empty-list<T>
+     *
+     * @template T
      *
      * @throws InvalidArgumentException
      */
diff --git a/src/Mixin.php b/src/Mixin.php
index 8c475b4..31acc8e 100644
--- a/src/Mixin.php
+++ b/src/Mixin.php
@@ -6,6 +6,7 @@
 
 use ArrayAccess;
 use Countable;
+use Throwable;
 
 /**
  * This trait provides nullOr*, all* and allNullOr* variants of assertion base methods.
@@ -4781,9 +4782,10 @@ public static function allNullOrCountBetween(mixed $array, mixed $min, mixed $ma
     /**
      * @psalm-pure
      *
-     * @psalm-assert list|null $array
+     * @psalm-assert list<T>|null $array
      *
-     * @return list|null
+     * @template T
+     * @return list<T>|null
      *
      * @throws InvalidArgumentException
      */
@@ -4797,9 +4799,10 @@ public static function nullOrIsList(mixed $array, string $message = ''): mixed
     /**
      * @psalm-pure
      *
-     * @psalm-assert iterable<list> $array
+     * @psalm-assert iterable<list<T>> $array
      *
-     * @return iterable<list>
+     * @template T
+     * @return iterable<list<T>>
      *
      * @throws InvalidArgumentException
      */
@@ -4817,9 +4820,10 @@ public static function allIsList(mixed $array, string $message = ''): mixed
     /**
      * @psalm-pure
      *
-     * @psalm-assert iterable<list|null> $array
+     * @psalm-assert iterable<list<T>|null> $array
      *
-     * @return iterable<list|null>
+     * @template T
+     * @return iterable<list<T>|null>
      *
      * @throws InvalidArgumentException
      */
@@ -4837,9 +4841,10 @@ public static function allNullOrIsList(mixed $array, string $message = ''): mixe
     /**
      * @psalm-pure
      *
-     * @psalm-assert non-empty-list|null $array
+     * @psalm-assert non-empty-list<T>|null $array
      *
-     * @return non-empty-list|null
+     * @template T
+     * @return non-empty-list<T>|null
      *
      * @throws InvalidArgumentException
      */
@@ -4853,9 +4858,10 @@ public static function nullOrIsNonEmptyList(mixed $array, string $message = ''):
     /**
      * @psalm-pure
      *
-     * @psalm-assert iterable<non-empty-list> $array
+     * @psalm-assert iterable<non-empty-list<T>> $array
      *
-     * @return iterable<non-empty-list>
+     * @template T
+     * @return iterable<non-empty-list<T>>
      *
      * @throws InvalidArgumentException
      */
@@ -4873,9 +4879,10 @@ public static function allIsNonEmptyList(mixed $array, string $message = ''): mi
     /**
      * @psalm-pure
      *
-     * @psalm-assert iterable<non-empty-list|null> $array
+     * @psalm-assert iterable<non-empty-list<T>|null> $array
      *
-     * @return iterable<non-empty-list|null>
+     * @template T
+     * @return iterable<non-empty-list<T>|null>
      *
      * @throws InvalidArgumentException
      */