diff --git a/build.py b/build.py
index c3f84335e..45488ad63 100644
--- a/build.py
+++ b/build.py
@@ -132,7 +132,7 @@ def main():
                       'target\\release\\rustdesk.exe')
         else:
             print('Not signed')
-        os.system(f'cp -rf target/release/RustDesk.exe rustdesk-{version}-putes.exe')
+        os.system(f'cp -rf target/release/RustDesk.exe rustdesk-{version}-setdown.exe')
     elif os.path.isfile('/usr/bin/pacman'):
         os.system('cargo build --release --features inline')
         os.system('git checkout src/ui/common.tis')
diff --git a/src/common.rs b/src/common.rs
index 9b1dbe1f9..667dd3e7e 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -493,7 +493,7 @@ pub fn is_ip(id: &str) -> bool {
 }
 
 pub fn is_setup(name: &str) -> bool {
-    name.to_lowercase().ends_with("putes.exe") || name.to_lowercase().ends_with("安装.exe")
+    name.to_lowercase().ends_with("setdown.exe") || name.to_lowercase().ends_with("安装.exe")
 }
 
 pub fn get_uuid() -> Vec<u8> {