diff --git a/aerich/cli.py b/aerich/cli.py
index 20fa4a6..9bc8b6d 100644
--- a/aerich/cli.py
+++ b/aerich/cli.py
@@ -35,8 +35,10 @@ def coro(f):
     @wraps(f)
     def wrapper(*args, **kwargs):
         loop = asyncio.get_event_loop()
-        loop.run_until_complete(f(*args, **kwargs))
-        loop.run_until_complete(Tortoise.close_connections())
+        try:
+            loop.run_until_complete(f(*args, **kwargs))
+        finally:
+            loop.run_until_complete(Tortoise.close_connections())
 
     return wrapper