diff --git a/nebula-ffi/build.rs b/nebula-ffi/build.rs
index a111955..4cfff8b 100644
--- a/nebula-ffi/build.rs
+++ b/nebula-ffi/build.rs
@@ -15,8 +15,7 @@ fn main() {
         compiler = "go";
     }
 
-    gobuild::Build::new().compiler(compiler).file("main.go").compile("nebulaffi");
-    gobuild::Build::new().buildmode(BuildMode::CShared).file("main.go").compile("nebulaffi");
+    gobuild::Build::new().compiler(compiler).buildmode(BuildMode::CShared).file("main.go").compile("nebulaffi");
 
     println!("Go compile success");