diff --git a/src/server/command/ssh.ts b/src/server/command/ssh.ts
index 09c70d7..c1b24c2 100644
--- a/src/server/command/ssh.ts
+++ b/src/server/command/ssh.ts
@@ -2,17 +2,26 @@ import isUndefined from 'lodash/isUndefined.js';
 import { logger } from '../../shared/logger.js';
 
 export function sshOptions(
-  { pass, path, command, host, port, auth, knownHosts, config }: Record<string, string>,
+  {
+    pass,
+    path,
+    command,
+    host,
+    port,
+    auth,
+    knownHosts,
+    config,
+  }: Record<string, string>,
   key?: string,
 ): string[] {
   const cmd = parseCommand(command, path);
   const hostChecking = knownHosts !== '/dev/null' ? 'yes' : 'no';
-  const sshRemoteOptsBase = [
-    'ssh',
-    host,
-    '-t',
-    config !== '' ? '-F' : '',
-    config,
+  logger.info(`Authentication Type: ${auth}`);
+  let sshRemoteOptsBase = ['ssh', host, '-t'];
+  if (config !== '') {
+    sshRemoteOptsBase = sshRemoteOptsBase.concat(['-F', config]);
+  }
+  sshRemoteOptsBase = sshRemoteOptsBase.concat([
     '-p',
     port,
     '-o',
@@ -21,8 +30,7 @@ export function sshOptions(
     `UserKnownHostsFile=${knownHosts}`,
     '-o',
     `StrictHostKeyChecking=${hostChecking}`,
-  ];
-  logger.info(`Authentication Type: ${auth}`);
+  ]);
   if (!isUndefined(key)) {
     return sshRemoteOptsBase.concat(['-i', key, cmd]);
   }