diff --git a/src/Illuminate/Console/CacheCommandMutex.php b/src/Illuminate/Console/CacheCommandMutex.php
index be24e24e95e1..c1e9b0b0e9bc 100644
--- a/src/Illuminate/Console/CacheCommandMutex.php
+++ b/src/Illuminate/Console/CacheCommandMutex.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace Illuminate\Console;
 
 use Carbon\CarbonInterval;
@@ -33,6 +31,12 @@ public function __construct(Cache $cache)
         $this->cache = $cache;
     }
 
+    /**
+     * Attempt to obtain a command mutex for the given command.
+     *
+     * @param  \Illuminate\Console\Command  $command
+     * @return bool
+     */
     public function create($command)
     {
         return $this->cache->store($this->store)->add(
@@ -42,25 +46,37 @@ public function create($command)
         );
     }
 
-    public function exists($command)
+    /**
+     * Release the mutex for the given command.
+     *
+     * @param \Illuminate\Console\Command $command
+     * @return bool
+     */
+    public function release($command)
     {
-        return $this->cache->store($this->store)->has(
+        return $this->cache->store($this->store)->forget(
             $this->commandMutexName($command)
         );
     }
 
-    public function release($command)
+    /**
+     * Determine if a command mutex exists for the given command.
+     *
+     * @param  \Illuminate\Console\Command  $command
+     * @return bool
+     */
+    public function exists($command)
     {
-        return $this->cache->store($this->store)->forget(
+        return $this->cache->store($this->store)->has(
             $this->commandMutexName($command)
         );
     }
 
     /**
-     * @param  Command  $command
+     * @param  \Illuminate\Console\Command  $command
      * @return string
      */
-    protected function commandMutexName($command): string
+    protected function commandMutexName($command)
     {
         return 'framework'.DIRECTORY_SEPARATOR.'command-'.$command->getName();
     }
@@ -71,7 +87,7 @@ protected function commandMutexName($command): string
      * @param  string|null  $store
      * @return $this
      */
-    public function useStore($store): static
+    public function useStore($store)
     {
         $this->store = $store;
 
diff --git a/src/Illuminate/Console/CommandMutex.php b/src/Illuminate/Console/CommandMutex.php
index 3b1a46a86d76..c883ebf629d1 100644
--- a/src/Illuminate/Console/CommandMutex.php
+++ b/src/Illuminate/Console/CommandMutex.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace Illuminate\Console;
 
 interface CommandMutex
@@ -9,7 +7,7 @@ interface CommandMutex
     /**
      * Attempt to obtain a command mutex for the given command.
      *
-     * @param  Command  $command
+     * @param  \Illuminate\Console\Command  $command
      * @return bool
      */
     public function create($command);
@@ -17,7 +15,7 @@ public function create($command);
     /**
      * Release the mutex for the given command.
      *
-     * @param Command $command
+     * @param \Illuminate\Console\Command $command
      * @return bool
      */
     public function release($command);
@@ -25,7 +23,7 @@ public function release($command);
     /**
      * Determine if a command mutex exists for the given command.
      *
-     * @param  Command  $command
+     * @param  \Illuminate\Console\Command  $command
      * @return bool
      */
     public function exists($command);
diff --git a/src/Illuminate/Contracts/Console/Isolated.php b/src/Illuminate/Contracts/Console/Isolated.php
index c190348e6fa0..a054f20c3acc 100644
--- a/src/Illuminate/Contracts/Console/Isolated.php
+++ b/src/Illuminate/Contracts/Console/Isolated.php
@@ -1,7 +1,5 @@
 <?php
 
-declare(strict_types=1);
-
 namespace Illuminate\Contracts\Console;
 
 interface Isolated
diff --git a/tests/Console/CacheCommandMutexTest.php b/tests/Console/CacheCommandMutexTest.php
index d0f0dd78c390..8b16e3107e38 100644
--- a/tests/Console/CacheCommandMutexTest.php
+++ b/tests/Console/CacheCommandMutexTest.php
@@ -14,24 +14,24 @@
 class CacheCommandMutexTest extends TestCase
 {
     /**
-     * @var CacheCommandMutex
+     * @var \Illuminate\Console\CacheCommandMutex
      */
     protected $mutex;
 
     /**
-     * @var Command
+     * @var \Illuminate\Console\Command
      */
     protected $command;
 
     /**
-     * @var Factory
+     * @var \Illuminate\Contracts\Cache\Factory
      */
     protected $cacheFactory;
 
     /**
-     * @var Repository
+     * @var \Illuminate\Contracts\Cache\Repository
      */
-    protected Repository $cacheRepository;
+    protected $cacheRepository;
 
     protected function setUp(): void
     {