diff --git a/Numeric/Units/Dimensional/NonSI.lhs b/Numeric/Units/Dimensional/NonSI.lhs
--- a/Numeric/Units/Dimensional/NonSI.lhs
+++ b/Numeric/Units/Dimensional/NonSI.lhs
@@ -164,6 +164,12 @@
 > rad = centi gray
 
 
+= Kinematic Viscosity =
+
+> stokes :: (Fractional a) => Unit DKinematicViscosity a
+> stokes = centi meter ^ pos2 / second
+
+
 = References =
 
 [1] http://physics.nist.gov/Pubs/SP811/
diff --git a/Numeric/Units/Dimensional/Quantities.lhs b/Numeric/Units/Dimensional/Quantities.lhs
--- a/Numeric/Units/Dimensional/Quantities.lhs
+++ b/Numeric/Units/Dimensional/Quantities.lhs
@@ -300,7 +300,10 @@
 > type MassFlow  = Quantity DMassFlow
 
 > type DGravitationalParameter = Dim Pos3 Zero Neg2 Zero Zero Zero Zero
-> type GravitationalParameter = Quantity DGravitationalParameter
+> type GravitationalParameter  = Quantity DGravitationalParameter
+
+> type DKinematicViscosity = Dim Pos2 Zero Neg1 Zero Zero Zero Zero
+> type KinematicViscosity  = Quantity DKinematicViscosity
 
 For these we don't bother defining new type synonyms for dimensionalities.
 Is this rational?
diff --git a/dimensional.cabal b/dimensional.cabal
--- a/dimensional.cabal
+++ b/dimensional.cabal
@@ -1,8 +1,8 @@
 Name:                dimensional
-Version:             0.10.1.2
+Version:             0.10.2
 License:             BSD3
 License-File:        LICENSE
-Copyright:           Bjorn Buckwalter 2006-2011
+Copyright:           Bjorn Buckwalter 2006-2012
 Author:              Bjorn Buckwalter
 Maintainer:          bjorn.buckwalter@gmail.com
 Stability:           mostly stable