diff --git a/htools/Ganeti/HTools/CLI.hs b/htools/Ganeti/HTools/CLI.hs
index 982a536224cbace9fa958f30fd179e85d7d1c302..f08d4364da7507ee0034d47632cd1002e198d8d1 100644
--- a/htools/Ganeti/HTools/CLI.hs
+++ b/htools/Ganeti/HTools/CLI.hs
@@ -316,7 +316,7 @@ oGroup :: OptType
 oGroup =
   (Option "G" ["group"]
    (ReqArg (\ f o -> Ok o { optGroup = Just f }) "ID")
-   "the ID of the group to balance",
+   "the target node group (name or UUID)",
    OptComplOneGroup)
 
 oIAllocSrc :: OptType