diff --git a/Data/Vec/Base.hs b/Data/Vec/Base.hs
index cb4e181..51a5825 100644
--- a/Data/Vec/Base.hs
+++ b/Data/Vec/Base.hs
@@ -279,7 +279,7 @@ reverse ::  (Reverse' () v v') => v -> v'
 reverse v = reverse' () v
 {-# INLINE reverse #-}
 
--- really the type of reverse should b v->v but somehow this makes inference easier
+-- really the type of reverse should be v->v but somehow this makes inference easier
 
 
 -- | Reverse helper function : accumulates the reversed list in its first argument