diff --git a/utilities/postprocessPhasicFlow/ProcessField.H b/utilities/postprocessPhasicFlow/ProcessField.H
index 56e10b11..e7e40062 100644
--- a/utilities/postprocessPhasicFlow/ProcessField.H
+++ b/utilities/postprocessPhasicFlow/ProcessField.H
@@ -103,25 +103,25 @@ public:
 		
 		rectMeshField_H<real> denomerator( this->mesh(), real{} );
 
-		if(action() == "sum")
+		if(operation() == "sum")
 		{
 			denomerator = rectMeshField_H<real>(this->mesh(), static_cast<real>(1.0));
 
-		}else if(action() == "average")
+		}else if(operation() == "average")
 		{
 
 			pointField_H<real> oneFld(field_.pStruct(), static_cast<real>(1.0), static_cast<real>(1.0));
 
 			denomerator = sumOp(oneFld, this->pointToCell());
 
-		}else if(action() == "averageMask")
+		}else if(operation() == "averageMask")
 		{
 			pointField_H<real> oneFld(field_.pStruct(), static_cast<real>(1.0), static_cast<real>(1.0));
 
 			denomerator = sumMaksOp(oneFld, this->pointToCell(), incMask);
 		}else
 		{
-			fatalErrorInFunction<<"action is not known: "<< action()<<endl;
+			fatalErrorInFunction<<"operation is not known: "<< operation()<<endl;
 			fatalExit;
 		}
 
diff --git a/utilities/postprocessPhasicFlow/processField.C b/utilities/postprocessPhasicFlow/processField.C
index ec16addd..f63232c9 100644
--- a/utilities/postprocessPhasicFlow/processField.C
+++ b/utilities/postprocessPhasicFlow/processField.C
@@ -33,7 +33,7 @@ pFlow::processField::processField(
 	pointToCell_(pToCell),
 	timeFolder_(rep),
 	processedFieldName_(dict.name()),
-	action_(dict.getVal<word>("action")),
+	operation_(dict.getVal<word>("operation")),
 	includeMaskType_(dict.getVal<word>("includeMask")),
 	threshold_(dict.getValOrSet<int32>("threshold", 1))
 {
diff --git a/utilities/postprocessPhasicFlow/processField.H b/utilities/postprocessPhasicFlow/processField.H
index 12eba025..50a67a3c 100644
--- a/utilities/postprocessPhasicFlow/processField.H
+++ b/utilities/postprocessPhasicFlow/processField.H
@@ -50,7 +50,7 @@ protected:
 
 	word  	fieldType_;
 
-	word 	action_;
+	word 	operation_;
 
 	word  	includeMaskType_;
 
@@ -125,9 +125,9 @@ public:
 		return fieldName_ == "uniformField";
 	}
 
-	const word& action()const
+	const word& operation()const
 	{
-		return action_;
+		return operation_;
 	}
 
 	auto& timeFolder()