diff --git a/src/SConscript b/src/SConscript
index a8e8a0dcaa6ab81e6319296622ad6a0db4452a3d..f9c7de573d0e0548c87190379d26e59606453e4c 100644
--- a/src/SConscript
+++ b/src/SConscript
@@ -2,16 +2,16 @@ Import('RTT_ROOT')
 Import('rtconfig')
 from building import *
 
-src	= Glob('*.c')
+src = Glob('*.c')
 
 CPPPATH = [RTT_ROOT + '/include']
 if rtconfig.CROSS_TOOL == 'keil' and GetDepend('RT_USING_MODULE') == True:
     LINKFLAGS = ' --keep __rtmsym_* '
 else:
-    LINKFLAGS = '' 
+    LINKFLAGS = ''
 
 if GetDepend('RT_USING_MODULE') == False:
-    SrcRemove(src, ['rtm.c', 'module.c'])
+    SrcRemove(src, ['module.c'])
 
 if GetDepend('RT_USING_HEAP') == False or GetDepend('RT_USING_SMALL_MEM') == False:
     SrcRemove(src, ['mem.c'])
@@ -28,6 +28,6 @@ if GetDepend('RT_USING_MEMHEAP') == False:
 if GetDepend('RT_USING_DEVICE') == False:
     SrcRemove(src, ['device.c'])
 
-group   = DefineGroup('Kernel', src, depend = [''], CPPPATH = CPPPATH, LINKFLAGS = LINKFLAGS)
+group = DefineGroup('Kernel', src, depend = [''], CPPPATH = CPPPATH, LINKFLAGS = LINKFLAGS)
 
 Return('group')