diff --git a/matlab/@dates/isequal.m b/matlab/@dates/isequal.m
index 1e436b96901356f1656cb720d1ce1ed9d4c6c7df..83ebd6508124c8566eaca2879290fe2e96c7f5b5 100644
--- a/matlab/@dates/isequal.m
+++ b/matlab/@dates/isequal.m
@@ -1,4 +1,4 @@
-function C = isequal(A,B)
+function C = isequal(A, B, fake)
 
 % Overloads isequal function for dates objects.