diff --git a/cocos/2d/CCTextureCache.cpp b/cocos/2d/CCTextureCache.cpp
index d6e5bec858..c6527ba07f 100644
--- a/cocos/2d/CCTextureCache.cpp
+++ b/cocos/2d/CCTextureCache.cpp
@@ -671,7 +671,7 @@ void VolatileTextureMgr::reloadAllTextures()
             break;
         case VolatileTexture::kString:
             {
-                vt->_texture->initWithString(vt->_text, vt->_fontDefinition);
+                vt->_texture->initWithString(vt->_text.c_str(), vt->_fontDefinition);
             }
             break;
         case VolatileTexture::kImage: