diff --git a/otto.sh b/otto.sh
index 3d0f8b9..d2c43ea 100755
--- a/otto.sh
+++ b/otto.sh
@@ -10,6 +10,7 @@ TEMPLATE_FILES=".template_files"
 MODULE_DIR="${TEMPLATE_FILES}/modules"
 TEST_MODULE_DIR="${TEMPLATE_FILES}/test_module"
 CHIP="ch32v003"
+PROJECT_NAME="WCH_Template"
 
 generate_tags_file () {
     echo "generate_tags_file()"
@@ -284,7 +285,8 @@ build_hex () {
     CMAKE_ARGS="${CMAKE_ARGS} -DCMAKE_TOOLCHAIN_FILE=${WCH_TC}"
 
     cmake ${CMAKE_ARGS} ../
-    make main 
+    make ${PROJECT_NAME}
+    #make main 
     #make hex 
 }