diff --git a/mageutil/basic.go b/mageutil/basic.go
index 0243f3a..3db3e97 100644
--- a/mageutil/basic.go
+++ b/mageutil/basic.go
@@ -416,7 +416,7 @@ func compileDir(cgoEnabled string, sourceDir, outputBase, platform string, compi
 func Build(binaries []string, pathOpts *PathOptions) {
 	if _, err := os.Stat(StartConfigFile); err == nil {
 		InitForSSC()
-		KillExistBinaries()
+		// KillExistBinaries()
 	}
 
 	if pathOpts != nil {