diff --git a/src/GroupRings.jl b/src/GroupRings.jl
index a53393a..951b102 100644
--- a/src/GroupRings.jl
+++ b/src/GroupRings.jl
@@ -3,7 +3,7 @@ module GroupRings
 using Nemo
 import Nemo: Group, GroupElem, Ring, parent, elem_type, parent_type
 
-import Base: convert, show, hash, ==, +, -, *, //, /, length, norm, rationalize, deepcopy_internal
+import Base: convert, show, hash, ==, +, -, *, //, /, length, norm, rationalize, deepcopy_internal, getindex, setindex!
 
 ###############################################################################
 #