diff --git a/src/installService.py b/src/installService.py
index 24d9edc11b84c420f9b6bc720058e38c9f9e466f..6138ca3089b6057a9db62a7c06f91b9b8d4bac11 100644
--- a/src/installService.py
+++ b/src/installService.py
@@ -425,7 +425,7 @@ chmod +x {install_script}
             print(f"install to {install_path} successful")
         else:
             print("install failed")
-            sys.exit()
+            sys.exit(1)
 
     def add_install_info(self, software_info, install_path):
         software_dict = {}