diff --git a/gap/bytable.gi b/gap/bytable.gi
index 5619786..ff32ac4 100644
--- a/gap/bytable.gi
+++ b/gap/bytable.gi
@@ -343,7 +343,7 @@ InstallMethod(PrintObj, "for an element of magma by multiplication table",
               function(obj) Print(String(obj)); end);
 
 ## Property of a collection that its elements know their multiplication table
-InstallMethod(IsBuiltFromMultiplicationTable, "for a collection",
+InstallImmediateMethod(IsBuiltFromMultiplicationTable, "for a collection",
               [IsCollection],
               C -> HasMultiplicationTable(ElementsFamily(FamilyObj(C)))
 );