diff --git a/src/Chainweb/Miner/RestAPI/Server.hs b/src/Chainweb/Miner/RestAPI/Server.hs
index 26d11ac250..fd912b06f1 100644
--- a/src/Chainweb/Miner/RestAPI/Server.hs
+++ b/src/Chainweb/Miner/RestAPI/Server.hs
@@ -151,7 +151,7 @@ updatesHandler mr (ChainBytes cbytes) = Tagged $ \req resp -> withLimit resp $ d
     blockOnChainRef <- newIORef (WorkReady blockOnChain)
 
     -- An update stream is closed after @timeout@ seconds. We add some jitter to
-    -- availablility of streams is uniformily distributed over time and not
+    -- availability of streams is uniformily distributed over time and not
     -- predictable.
     --
     jitter <- randomRIO @Double (0.9, 1.1)
diff --git a/test/lib/Chainweb/Test/Cut.hs b/test/lib/Chainweb/Test/Cut.hs
index 58b962510c..d7b26903bf 100644
--- a/test/lib/Chainweb/Test/Cut.hs
+++ b/test/lib/Chainweb/Test/Cut.hs
@@ -617,7 +617,7 @@ properties_miscCut db v =
     ]
 
 -- -------------------------------------------------------------------------- --
--- Other Miscelaneous Properties
+-- Other Miscellaneous Properties
 
 prop_blockCountAtChainHeight :: ChainGraph -> ChainGraph -> T.Property
 prop_blockCountAtChainHeight g0 g1 = T.counterexample (show v)