diff --git a/massiv.cabal b/massiv.cabal
--- a/massiv.cabal
+++ b/massiv.cabal
@@ -1,5 +1,5 @@
 name:                massiv
-version:             0.2.8.0
+version:             0.2.8.1
 synopsis:            Massiv (Массив) is an Array Library.
 description:         Multi-dimensional Arrays with fusion, stencils and parallel computation.
 homepage:            https://github.com/lehins/massiv
diff --git a/src/Data/Massiv/Array/Numeric.hs b/src/Data/Massiv/Array/Numeric.hs
--- a/src/Data/Massiv/Array/Numeric.hs
+++ b/src/Data/Massiv/Array/Numeric.hs
@@ -231,7 +231,7 @@
 sqrtA
   :: (Source r ix e, Floating e)
   => Array r ix e -> Array D ix e
-sqrtA = liftArray exp
+sqrtA = liftArray sqrt
 {-# INLINE sqrtA #-}
 
 logA