diff --git a/services.go b/services.go
index cb2ea0a..c4548e3 100644
--- a/services.go
+++ b/services.go
@@ -26,7 +26,8 @@ func (s *Services) AddPrivateKey() error {
 		return err
 	}
 
-	if err := writeFile(`${HOME}/.ssh/` + s.keyFileName, s.cfg.PrivateKey, 0400); err != nil {
+	privateKey := strings.TrimSpace(s.cfg.PrivateKey) + "\n"
+	if err := writeFile(`${HOME}/.ssh/` + s.keyFileName, privateKey, 0400); err != nil {
 		return err
 	}