diff --git a/src/Hash2Pub/RingMap.hs b/src/Hash2Pub/RingMap.hs
index 9b439e9..e99f8b2 100644
--- a/src/Hash2Pub/RingMap.hs
+++ b/src/Hash2Pub/RingMap.hs
@@ -241,9 +241,9 @@ takeRMapPredecessorsFromTo :: (Bounded k, Ord k, Num k)
                            -> [a]
 takeRMapPredecessorsFromTo fromVal toVal rmap = takeEntriesUntil_ rmap rMapLookupPred toVal fromVal Nothing []
 
-takeRMapSuccesorsFromTo :: (Bounded k, Ord k, Num k)
+takeRMapSuccessorsFromTo :: (Bounded k, Ord k, Num k)
                            => k     -- start value for taking
                            -> k     -- stop value for taking
                            -> RingMap k a
                            -> [a]
-takeRMapSuccesorsFromTo fromVal toVal rmap = takeEntriesUntil_ rmap rMapLookupSucc toVal fromVal Nothing []
+takeRMapSuccessorsFromTo fromVal toVal rmap = takeEntriesUntil_ rmap rMapLookupSucc toVal fromVal Nothing []