diff --git a/cfg/stick/ill4stick.cfg b/cfg/stick/ill4stick.cfg
index a50d766..0ec7a34 100644
--- a/cfg/stick/ill4stick.cfg
+++ b/cfg/stick/ill4stick.cfg
@@ -10,7 +10,7 @@ service = stick
 
 [ts]
 class = secop_psi.sea.SeaReadable
-iodev = sea_stick
+io = sea_stick
 sea_object = tt
 json_file = ill4.config.json
 rel_paths = ts