diff --git a/libs/xassets/xmaterialconstantdef.cpp b/libs/xassets/xmaterialconstantdef.cpp
index f0cd298..d91c229 100644
--- a/libs/xassets/xmaterialconstantdef.cpp
+++ b/libs/xassets/xmaterialconstantdef.cpp
@@ -3,7 +3,7 @@
 XMaterialConstantDef::XMaterialConstantDef()
     : XAsset()
     , mNameHash(0)
-    , mName("")
+    , mName()
     , mLiteral()
 {
     
@@ -16,12 +16,26 @@ XMaterialConstantDef::~XMaterialConstantDef()
 
 void XMaterialConstantDef::ParseData(QDataStream *aStream)
 {
-    
+    if (GetPtr() == -1)
+    {
+        *aStream >> mNameHash;
+
+        QByteArray rawName(12, Qt::Uninitialized);
+        aStream->readRawData(rawName.data(), 12);
+
+        mName.SetString(QString::fromUtf8(rawName));
+
+        *aStream
+            >> mLiteral[0]
+            >> mLiteral[1]
+            >> mLiteral[2]
+            >> mLiteral[3];
+    }
 }
 
 void XMaterialConstantDef::Clear()
 {
     mNameHash = 0;
-    mName = "";
+    mName.Clear();
     mLiteral.clear();
 }
diff --git a/libs/xassets/xmaterialconstantdef.h b/libs/xassets/xmaterialconstantdef.h
index 91ad8fa..7f66705 100644
--- a/libs/xassets/xmaterialconstantdef.h
+++ b/libs/xassets/xmaterialconstantdef.h
@@ -2,13 +2,14 @@
 #define XMATERIALCONSTANTDEF_H
 
 #include "xasset.h"
+#include "xstring.h"
 
 #include <QVector>
 
 class XMaterialConstantDef : public XAsset
 {
 public:
-    XMaterialConstantDef();
+    explicit XMaterialConstantDef();
     ~XMaterialConstantDef();
 
     virtual void ParseData(QDataStream* aStream) override;
@@ -16,7 +17,7 @@ public:
 
 private:
     quint32 mNameHash;
-    QString mName;
+    XString mName;
     QVector<float> mLiteral;
 };