diff --git a/src/LiveComponent/src/LiveComponentHydrator.php b/src/LiveComponent/src/LiveComponentHydrator.php
index 7e79c87758e..a769b8e48f4 100644
--- a/src/LiveComponent/src/LiveComponentHydrator.php
+++ b/src/LiveComponent/src/LiveComponentHydrator.php
@@ -243,7 +243,7 @@ private static function coerceStringValue(string $value, string $type, bool $all
     private function calculateChecksum(array $dehydratedPropsData): ?string
     {
         // sort so it is always consistent (frontend could have re-ordered data)
-        ksort($dehydratedPropsData);
+        $this->recursiveKeySort($dehydratedPropsData);
 
         return base64_encode(hash_hmac('sha256', json_encode($dehydratedPropsData), $this->secret, true));
     }
@@ -549,4 +549,14 @@ private function combineAndValidateProps(array $props, array $updatedPropsFromPa
 
         return $dehydratedOriginalProps;
     }
+
+    private function recursiveKeySort(array &$data): void
+    {
+        foreach ($data as &$value) {
+            if (\is_array($value)) {
+                $this->recursiveKeySort($value);
+            }
+        }
+        ksort($data);
+    }
 }