diff --git a/bsp/simulator/drivers/SConscript b/bsp/simulator/drivers/SConscript
index 6a3cfe2b47..e97a5018a5 100644
--- a/bsp/simulator/drivers/SConscript
+++ b/bsp/simulator/drivers/SConscript
@@ -4,10 +4,14 @@ cwd = GetCurrentDir()
 src = Glob('*.c')
 
 # remove no need file.
-if GetDepend('RT_USING_LWIP') == False:
-    SrcRemove(src, 'emac.c')
-if GetDepend('RT_USING_DFS') == False:
-    SrcRemove(src, 'sd.c')
+if GetDepend('RT_USING_RTGUI') == False:
+    SrcRemove(src, 'sdl_fb.c')
+if GetDepend('RT_USING_DFS') == False or GetDepend('RT_USING_DFS_ELMFAT') == False:
+    SrcRemove(src, 'sd_sim.c')
+if GetDepend('RT_USING_DFS') == False or GetDepend('RT_USING_DFS_UFFS') == False:
+    SrcRemove(src, 'nand_sim.c')
+if GetDepend('RT_USING_DFS') == False or GetDepend('RT_USING_DFS_JFFS2') == False:
+    SrcRemove(src, 'sst25vfxx_mtd_sim.c')
 
 CPPPATH = [cwd]