diff --git a/LUA_GdbCreateSurf.cpp b/LUA_GdbCreateSurf.cpp
index b4b1110..8d6e21d 100644
--- a/LUA_GdbCreateSurf.cpp
+++ b/LUA_GdbCreateSurf.cpp
@@ -1512,7 +1512,7 @@ LuaInstallGdbCreateSurf( LuaMgr& luaMgr)
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmByTriangles", LuaCreateSurfTmByTriangles) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmBySewing", LuaCreateSurfTmBySewing) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmByVolZmap", LuaCreateSurfTmByVolZmap) ;
-   bOk = bOk && luaMgr.RegisterFunction( "EgtCreateSurfShell", LuaCreateSurfShell) ;
+   bOk = bOk && luaMgr.RegisterFunction( "EgtSurfTmShell", LuaCreateSurfShell) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezier", LuaCreateSurfBezier) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezierRat", LuaCreateSurfBezierRational) ;
    bOk = bOk && luaMgr.RegisterFunction( "EgtSurfBezierLeaves", LuaCreateSurfBezierLeaves) ;