diff --git a/mw/config/mw_config.c b/mw/config/mw_config.c
index 1434ba6..08dce8a 100755
--- a/mw/config/mw_config.c
+++ b/mw/config/mw_config.c
@@ -204,10 +204,10 @@ static char *Mw_Cfg_Find_Correct_Cfg(Mw_CfgStorage_Partition_e part, char *main,
             right_cfg = back;
         }
     } else {
-        if ( Mw_Cfg_CheckValid(part, CFG_STORAGE_REGION_BACK, pmain_header, size) ) {
+        if ( Mw_Cfg_CheckValid(part, CFG_STORAGE_REGION_BACK, pback_header, size) ) {
             s_mw_cfg.active_region[part] = CFG_STORAGE_REGION_BACK;
             right_cfg = back;
-        } else if ( Mw_Cfg_CheckValid(part, CFG_STORAGE_REGION_MAIN, pback_header, size) ) {
+        } else if ( Mw_Cfg_CheckValid(part, CFG_STORAGE_REGION_MAIN, pmain_header, size) ) {
             s_mw_cfg.active_region[part] = CFG_STORAGE_REGION_MAIN;
             right_cfg = main;
         }