diff --git a/app/sage.py b/app/sage.py
index 87ba1d6..fcccd10 100644
--- a/app/sage.py
+++ b/app/sage.py
@@ -16,7 +16,7 @@ from uapi.init import load_uapi
 from dapi.init import load_dapi
 from rag.init import load_rag
 from msp.init import load_msp
-from charge.init import load_charge
+from checklang import load_checklang
 
 from global_func import set_globalvariable
 from pf_pay.init import load_pf_pay
@@ -42,7 +42,7 @@ def init():
 	load_msp()
 	load_rag()
 	load_pricing()
-	load_charge()
+	load_checklang()
 	
 if __name__ == '__main__':
 	webapp(init)
diff --git a/build.sh b/build.sh
index ed26a46..75ee0d3 100755
--- a/build.sh
+++ b/build.sh
@@ -15,7 +15,7 @@ cd bricks/bricks
 ./build.sh
 cd $cdir/wwwroot
 ln -s $cdir/pkgs/bricks/dist $dir/wwwroot/bricks
-for m in apppublic sqlor ahserver bricks-for-python xls2ddl
+for m in apppublic sqlor ahserver bricks-for-python xls2ddl checklang
 do
 	echo "install $m module..."
 	cd $cdir/pkgs