diff --git a/relay/application.py b/relay/application.py
index f7007b0..cf9611b 100644
--- a/relay/application.py
+++ b/relay/application.py
@@ -61,9 +61,12 @@ class Application(web.Application):
 		self['database'] = get_database(self.config)
 		self['client'] = HttpClient()
 		self['cache'] = get_cache(self)
+		self['cache'].setup()
 		self['push_queue'] = multiprocessing.Queue()
 		self['workers'] = []
 
+		self.cache.setup()
+
 		self.on_response_prepare.append(handle_access_log)
 		self.on_cleanup.append(handle_cleanup)
 
diff --git a/relay/cache.py b/relay/cache.py
index 448267f..5647106 100644
--- a/relay/cache.py
+++ b/relay/cache.py
@@ -231,7 +231,7 @@ class SqlCache(Cache):
 
 
 	def setup(self) -> None:
-		if self._db.connected:
+		if self._db and self._db.connected:
 			return
 
 		self._db = get_database(self.app.config)
@@ -243,6 +243,9 @@ class SqlCache(Cache):
 
 
 	def close(self) -> None:
+		if not self._db:
+			return
+
 		self._db.disconnect()
 		self._db = None
 
@@ -351,5 +354,8 @@ class RedisCache(Cache):
 
 
 	def close(self) -> None:
+		if not self._rd:
+			return
+
 		self._rd.close()
 		self._rd = None