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-rw-r--r--src/worker_pool_worker.erl2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/worker_pool_worker.erl b/src/worker_pool_worker.erl
index a342a5eb61..b25ddfffcf 100644
--- a/src/worker_pool_worker.erl
+++ b/src/worker_pool_worker.erl
@@ -151,7 +151,7 @@ code_change(_OldVsn, State, _Extra) ->
terminate(_Reason, State) ->
State.
--spec set_timeout(integer(), fun(() -> any())) -> ref().
+-spec set_timeout(integer(), fun(() -> any())) -> reference().
set_timeout(Time, Fun) ->
Key = make_ref(),
set_timeout(Key, Time, Fun).