diff --git a/src/Services/RateLimitService.php b/src/Services/RateLimitService.php
index 062e015..9ff6ef2 100644
--- a/src/Services/RateLimitService.php
+++ b/src/Services/RateLimitService.php
@@ -19,10 +19,9 @@ public function __construct(private readonly string $shopDomain)
 
     public function getRateLimitInfo(): array
     {
-        /** @var ?string $rateLimit */
         $rateLimit = Redis::get($this->redisKey);
 
-        if ($rateLimit) {
+        if (is_string($rateLimit)) {
             return Arr::wrap(json_decode($rateLimit, true));
         }