diff --git a/bsp/stm3210/project_107/project.Uv2 b/bsp/stm3210/project_107/project.Uv2
index 0a8e72635662010865ddca76ecd1b6a4141105be..15ca92fca42503bd2bd35bee4cd0812c70f9d077 100644
--- a/bsp/stm3210/project_107/project.Uv2
+++ b/bsp/stm3210/project_107/project.Uv2
@@ -212,12 +212,12 @@ Options 1,0,0  // Target 'RT-Thread STM32'
  ADSLDSC ()
  ADSLDIB ()
  ADSLDIC ()
- ADSLDMC ()
+ ADSLDMC (--keep __fsym_* --keep __vsym_*)
  ADSLDIF ()
  ADSLDDW ()
   OPTDL (SARMCM3.DLL)()(DARMSTM.DLL)(-pSTM32F107xCSchedule)(SARMCM3.DLL)()(TARMSTM.DLL)(-pSTM32F107xC)
   OPTDBG 49150,7,()()()()()()()()()() (Segger\JL2CM3.dll)()()()
- FLASH1 { 9,0,0,0,1,0,0,0,5,16,0,0,0,0,0,0,0,0,0,0 }
+ FLASH1 { 1,0,0,0,1,0,0,0,6,16,0,0,0,0,0,0,0,0,0,0 }
  FLASH2 (Segger\JL2CM3.dll)
  FLASH3 ("" ())
  FLASH4 ()