diff --git a/src/go/rpk/pkg/cli/cmd/group/describe.go b/src/go/rpk/pkg/cli/cmd/group/describe.go
index 31b24867430fc..fedcb793a138d 100644
--- a/src/go/rpk/pkg/cli/cmd/group/describe.go
+++ b/src/go/rpk/pkg/cli/cmd/group/describe.go
@@ -180,7 +180,7 @@ func printDescribedGroup(
 		headers = append(headers, "INSTANCE-ID")
 		orig := args
 		args = func(r *describeRow) []interface{} {
-			return append(orig(r), r.instanceID)
+			return append(orig(r), *r.instanceID)
 		}
 	}