diff --git a/doctests/dt_set.py b/doctests/dt_set.py
index 26f54160c5..d83ac32c8c 100644
--- a/doctests/dt_set.py
+++ b/doctests/dt_set.py
@@ -39,7 +39,7 @@
 print(res5)  # >>> 1
 
 res6 = r.sismember("bikes:racing:usa", "bike:2")
-print(res6)  # >>> 1
+print(res6)  # >>> 0
 # STEP_END
 
 # REMOVE_START