diff --git a/src/finiteVolume/cfdTools/general/porousMedia/PorousZones.C b/src/finiteVolume/cfdTools/general/porousMedia/PorousZones.C
index 1bb5a0954a88bc3aba2744cce28224b0dfa7326c..aea310c4e27b8de6254fa4e268a413f18e39e886 100644
--- a/src/finiteVolume/cfdTools/general/porousMedia/PorousZones.C
+++ b/src/finiteVolume/cfdTools/general/porousMedia/PorousZones.C
@@ -143,7 +143,7 @@ void Foam::PorousZones<ZoneType>::addResistance
 ) const
 {
     // addResistance for each zone, delaying the correction of the
-    // precessor BCs of AU
+    // processor BCs of AU
     forAll(*this, i)
     {
         this->operator[](i).addResistance(UEqn, AU, false);
diff --git a/src/finiteVolume/cfdTools/general/porousMedia/porousZone.C b/src/finiteVolume/cfdTools/general/porousMedia/porousZone.C
index 4e1020a4f10d6c464662c5b1267d0db62d07e460..e973971fcbd52ccf21f834a82368fe4f8c2c5053 100644
--- a/src/finiteVolume/cfdTools/general/porousMedia/porousZone.C
+++ b/src/finiteVolume/cfdTools/general/porousMedia/porousZone.C
@@ -27,7 +27,6 @@ License
 #include "fvMesh.H"
 #include "fvMatrices.H"
 #include "geometricOneField.H"
-#include "stringListOps.H"
 
 // * * * * * * * * * * * * Static Member Functions * * * * * * * * * * * * * //
 
diff --git a/src/finiteVolume/cfdTools/general/porousMedia/porousZoneTemplates.C b/src/finiteVolume/cfdTools/general/porousMedia/porousZoneTemplates.C
index 4e72859f8005338cd0bd7b148a9284e0a89267d2..28bb7523494f7f4d8c29c0965705b0ff6e9d3a62 100644
--- a/src/finiteVolume/cfdTools/general/porousMedia/porousZoneTemplates.C
+++ b/src/finiteVolume/cfdTools/general/porousMedia/porousZoneTemplates.C
@@ -66,7 +66,7 @@ void Foam::porousZone::addPowerLawResistance
         forAll(cells, i)
         {
             Udiag[cells[i]] +=
-            V[cells[i]]*rho[cells[i]]*C0*pow(magSqr(U[cells[i]]), C1m1b2);
+                V[cells[i]]*rho[cells[i]]*C0*pow(magSqr(U[cells[i]]), C1m1b2);
         }
     }
 }