diff --git a/std/jule/parser/scope.jule b/std/jule/parser/scope.jule
index 5e5152984..03e7542a4 100644
--- a/std/jule/parser/scope.jule
+++ b/std/jule/parser/scope.jule
@@ -1011,6 +1011,9 @@ impl scopeParser {
 			}
 
 			mut l := self.buildAssignL(part)
+			if l.Expr == nil {
+				ret false
+			}
 			l.Mutable = isMut
 			l.Reference = isRef
 			assign.Left = append(assign.Left, l)