diff --git a/src/server/portable_service.rs b/src/server/portable_service.rs
index c49f974a7..d9acc4152 100644
--- a/src/server/portable_service.rs
+++ b/src/server/portable_service.rs
@@ -492,7 +492,7 @@ pub mod client {
                     "--portable-service",
                 ) {
                     *SHMEM.lock().unwrap() = None;
-                    bail!("Failed to run portable service process:{}", e);
+                    bail!("Failed to run portable service process: {}", e);
                 }
             }
             StartPara::Logon(username, password) => {
@@ -535,7 +535,7 @@ pub mod client {
                     "--portable-service",
                 ) {
                     *SHMEM.lock().unwrap() = None;
-                    bail!("Failed to run portable service process:{}", e);
+                    bail!("Failed to run portable service process: {}", e);
                 }
             }
         }