diff --git a/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H b/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H
index 56f0310f7f..9ab4c1a026 100644
--- a/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H
+++ b/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H
@@ -61,7 +61,7 @@ class blendingFactor
 :
     public fieldExpression
 {
-    // Private data
+    // Private member data
 
         //- Name of flux field, default is "phi"
         word phiName_;