diff --git a/code/nel/include/nel/gui/group_html.h b/code/nel/include/nel/gui/group_html.h
index 62d8fb1a0..dfd80dba9 100644
--- a/code/nel/include/nel/gui/group_html.h
+++ b/code/nel/include/nel/gui/group_html.h
@@ -270,6 +270,7 @@ namespace NLGUI
 		void		setURL(const std::string &url);
 
 
+		int luaClearUndoRedo(CLuaState &ls);
 		int luaBrowse(CLuaState &ls);
 		int luaRefresh(CLuaState &ls);
 		int luaRemoveContent(CLuaState &ls);
@@ -285,6 +286,7 @@ namespace NLGUI
 		REFLECT_EXPORT_START(CGroupHTML, CGroupScrollText)
 			REFLECT_LUA_METHOD("browse", luaBrowse)
 			REFLECT_LUA_METHOD("refresh", luaRefresh)
+			REFLECT_LUA_METHOD("clearUndoRedo", luaClearUndoRedo)
 			REFLECT_LUA_METHOD("removeContent", luaRemoveContent)
 			REFLECT_LUA_METHOD("insertText", luaInsertText)
 			REFLECT_LUA_METHOD("addString", luaAddString)
diff --git a/code/nel/src/gui/group_html.cpp b/code/nel/src/gui/group_html.cpp
index ce9a8489d..032ffb666 100644
--- a/code/nel/src/gui/group_html.cpp
+++ b/code/nel/src/gui/group_html.cpp
@@ -5912,6 +5912,15 @@ namespace NLGUI
 		return true;
 	}
 
+	int CGroupHTML::luaClearUndoRedo(CLuaState &ls)
+	{
+		const char *funcName = "clearUndoRedo";
+		CLuaIHM::checkArgCount(ls, funcName, 0);
+
+		clearUndoRedo();
+		return 0;
+	}
+
 	// ***************************************************************************
 	int CGroupHTML::luaBrowse(CLuaState &ls)
 	{