diff --git a/libs/core/utils.h b/libs/core/utils.h
index 4655f6f..99f7940 100644
--- a/libs/core/utils.h
+++ b/libs/core/utils.h
@@ -223,7 +223,7 @@ public:
 
         return color;
     }
-    static bool ReadUntilString(QDataStream* stream, const QString& targetString) {
+    static bool ReadUntilString(XDataStream* stream, const QString& targetString) {
         if (!stream || targetString.isEmpty()) {
             return false; // Invalid input
         }
@@ -257,7 +257,7 @@ public:
         return false;
     }
 
-    static bool ReadUntilHex(QDataStream* stream, const QString& hexString) {
+    static bool ReadUntilHex(XDataStream* stream, const QString& hexString) {
         if (!stream || hexString.isEmpty() || hexString.size() % 2 != 0) {
             return false; // Invalid input
         }