diff --git a/ppadb/command/transport/__init__.py b/ppadb/command/transport/__init__.py
index 1adadf6..288155b 100644
--- a/ppadb/command/transport/__init__.py
+++ b/ppadb/command/transport/__init__.py
@@ -162,7 +162,7 @@ def remount(self):
         return True
 
     def reverse(self, remote, local):
-        cmd = "reverse:forward:{remote}:{local}".format(
+        cmd = "reverse:forward:{remote};{local}".format(
             remote=remote,
             local=local
         )