diff --git a/src/Layers/xrRender/ResourceManager.cpp b/src/Layers/xrRender/ResourceManager.cpp
index 661d4c2acb6..a6777d9e327 100644
--- a/src/Layers/xrRender/ResourceManager.cpp
+++ b/src/Layers/xrRender/ResourceManager.cpp
@@ -110,7 +110,7 @@ void CResourceManager::_ParseList(sh_list& dest, LPCSTR names)
     if (nullptr == names || 0 == names[0])
         names = "$null";
 
-    ZeroMemory(&dest, sizeof(dest));
+    dest.clear();
     char* P = (char*)names;
     svector<char, 128> N;