diff --git a/src/CachesValue.php b/src/CachesValue.php
index 12e59c5..c41a768 100644
--- a/src/CachesValue.php
+++ b/src/CachesValue.php
@@ -174,7 +174,7 @@ private static function parseCacheString($class, ?string $store): array
             $cacheDriver = substr($store, 0, strpos($store, ':'));
             $cacheKey = substr($store, strpos($store, ':') + 1);
         } else {
-            $cacheDriver = $store;
+            $cacheKey = $store;
         }
 
         $cacheDriver ??= config('cache.default');