diff --git a/scripts/make_package.sh b/scripts/make_package.sh
index 38b04aa9..494b3880 100755
--- a/scripts/make_package.sh
+++ b/scripts/make_package.sh
@@ -75,8 +75,8 @@ tar cvzf "${PROJECT_OUT_FILE}" -C ${TEMP_DIR} . || error_exit "failed to create
 create_file_validations "${PROJECT_OUT_FILE}"
 popd
 
-if [ -d "${TEMP_DIR}/${PROJECT_NAME}/${APP}.app" ]; then
-  APP_SRC="${TEMP_DIR}/${PROJECT_NAME}/${APP}.app"
+if [ -d "${TEMP_DIR}/${PROJECT_NAME}/${PROJECT_NAME}.app" ]; then
+  APP_SRC="${TEMP_DIR}/${PROJECT_NAME}/${PROJECT_NAME}.app"
 
   DMG_ROOT="${TEMP_DIR}/dmgroot"
   mkdir -p "${DMG_ROOT}" || error_exit "failed to create dmgroot" 1