diff --git a/src/turbulenceModels/incompressible/RAS/kOmegaSST/kOmegaSST.C b/src/turbulenceModels/incompressible/RAS/kOmegaSST/kOmegaSST.C
index 5ebacb3c2fcde4ffc4b45128d8c2499dd58239cb..6dbebeb0d76e03a888cae873eead8f3240fded84 100644
--- a/src/turbulenceModels/incompressible/RAS/kOmegaSST/kOmegaSST.C
+++ b/src/turbulenceModels/incompressible/RAS/kOmegaSST/kOmegaSST.C
@@ -246,7 +246,7 @@ kOmegaSST::kOmegaSST
       / max
         (
             a1_*omega_,
-            F2()*mag(symm(fvc::grad(U_)))
+            F2()*sqrt(2.0)*mag(symm(fvc::grad(U_)))
         )
     );
     nut_.correctBoundaryConditions();
@@ -400,7 +400,7 @@ void kOmegaSST::correct()
 
 
     // Re-calculate viscosity
-    nut_ = a1_*k_/max(a1_*omega_, F2()*sqrt(S2));
+    nut_ = a1_*k_/max(a1_*omega_, F2()*sqrt(2*S2));
     nut_.correctBoundaryConditions();
 }