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-rw-r--r--system/doc/design_principles/fsm.xml2
1 files changed, 1 insertions, 1 deletions
diff --git a/system/doc/design_principles/fsm.xml b/system/doc/design_principles/fsm.xml
index 7de96d44ec..9dce159dca 100644
--- a/system/doc/design_principles/fsm.xml
+++ b/system/doc/design_principles/fsm.xml
@@ -75,7 +75,7 @@ StateName(Event, StateData) ->
-export([init/1, locked/2, open/2]).
start_link(Code) ->
- gen_fsm:start_link({local, code_lock}, code_lock, lists:reverse(Code, []).
+ gen_fsm:start_link({local, code_lock}, code_lock, lists:reverse(Code), []).
button(Digit) ->
gen_fsm:send_event(code_lock, {button, Digit}).