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-rw-r--r--src/cowboy_websocket.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/cowboy_websocket.erl b/src/cowboy_websocket.erl
index 45e96b6..4f8117a 100644
--- a/src/cowboy_websocket.erl
+++ b/src/cowboy_websocket.erl
@@ -62,7 +62,7 @@
-export_type([opts/0]).
-record(state, {
- parent = undefined :: pid(),
+ parent :: undefined | pid(),
ref :: ranch:ref(),
socket = undefined :: inet:socket() | undefined,
transport = undefined :: module(),