diff --git a/changelog.md b/changelog.md
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,6 @@
+0.7.5.1
+* Improve haddocks for fullJitterBackoff.
+
 0.7.5.0
 * Add Semigroup instance when the Semigroup class is available through base.
 
diff --git a/retry.cabal b/retry.cabal
--- a/retry.cabal
+++ b/retry.cabal
@@ -14,7 +14,7 @@
         case we should hang back for a bit and retry the query instead
         of simply raising an exception.
 
-version:             0.7.5.0
+version:             0.7.5.1
 synopsis:            Retry combinators for monadic actions that may fail
 license:             BSD3
 license-file:        LICENSE
diff --git a/src/Control/Retry.hs b/src/Control/Retry.hs
--- a/src/Control/Retry.hs
+++ b/src/Control/Retry.hs
@@ -302,7 +302,7 @@
 -- increase by a factor of two.
 exponentialBackoff
     :: Int
-    -- ^ First delay in microseconds
+    -- ^ Base delay in microseconds
     -> RetryPolicy
 exponentialBackoff base = retryPolicy $ \ RetryStatus { rsIterNumber = n } ->
   Just $! base `boundedMult` boundedPow 2 n
@@ -316,7 +316,11 @@
 -- temp = min(cap, base * 2 ** attempt)
 --
 -- sleep = temp \/ 2 + random_between(0, temp \/ 2)
-fullJitterBackoff :: MonadIO m => Int -> RetryPolicyM m
+fullJitterBackoff
+    :: MonadIO m
+    => Int
+    -- ^ Base delay in microseconds
+    -> RetryPolicyM m
 fullJitterBackoff base = RetryPolicyM $ \ RetryStatus { rsIterNumber = n } -> do
   let d = (base `boundedMult` boundedPow 2 n) `div` 2
   rand <- liftIO $ randomRIO (0, d)