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-rw-r--r--lib/kernel/src/rpc.erl2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/kernel/src/rpc.erl b/lib/kernel/src/rpc.erl
index 0b1fc6e939..7c965ca384 100644
--- a/lib/kernel/src/rpc.erl
+++ b/lib/kernel/src/rpc.erl
@@ -62,6 +62,8 @@
%% Internals
-export([proxy_user_flush/0]).
+-export_type([key/0]).
+
%%------------------------------------------------------------------------
-type state() :: gb_tree().