diff --git a/test/completion/classes.py b/test/completion/classes.py
index 84639f71..ca454b7b 100644
--- a/test/completion/classes.py
+++ b/test/completion/classes.py
@@ -126,6 +126,10 @@ class A():
 #? int()
 A().addition
 
+#? 8 int()
+A().addition = None
+
+
 # -----------------
 # inheritance
 # -----------------