diff --git a/src/functionObjects/field/fieldAverage/fieldAverageItem/fieldAverageItemIO.C b/src/functionObjects/field/fieldAverage/fieldAverageItem/fieldAverageItemIO.C
index 8a1ab4d03..b08abbe52 100644
--- a/src/functionObjects/field/fieldAverage/fieldAverageItem/fieldAverageItemIO.C
+++ b/src/functionObjects/field/fieldAverage/fieldAverageItem/fieldAverageItemIO.C
@@ -36,7 +36,7 @@ Foam::functionObjects::fieldAverageItem::fieldAverageItem(Istream& is)
     meanFieldName_("unknown"),
     prime2Mean_(0),
     prime2MeanFieldName_("unknown"),
-    base_(ITER),
+    base_(baseType::iter),
     window_(-1.0)
 {
     is.check
@@ -116,21 +116,25 @@ Foam::Ostream& Foam::functionObjects::operator<<
     );
 
     os  << faItem.fieldName_ << nl << token::BEGIN_BLOCK << nl;
-    os.writeKeyword("mean") << faItem.mean_ << token::END_STATEMENT << nl;
-    os.writeKeyword("prime2Mean") << faItem.mean_
-        << token::END_STATEMENT << nl;
-    os.writeKeyword("base") << faItem.baseTypeNames_[faItem.base_]
-        << token::END_STATEMENT << nl;
+
+    os.writeKeyword("mean")
+        << faItem.mean_ << token::END_STATEMENT << nl;
+
+    os.writeKeyword("prime2Mean")
+        << faItem.prime2Mean_ << token::END_STATEMENT << nl;
+
+    os.writeKeyword("base")
+        << faItem.baseTypeNames_[faItem.base_] << token::END_STATEMENT << nl;
 
     if (faItem.window_ > 0)
     {
-        os.writeKeyword("window") << faItem.window_
-            << token::END_STATEMENT << nl;
+        os.writeKeyword("window")
+            << faItem.window_ << token::END_STATEMENT << nl;
 
         if (faItem.windowName_ != "")
         {
-            os.writeKeyword("windowName") << faItem.windowName_
-                << token::END_STATEMENT << nl;
+            os.writeKeyword("windowName")
+                << faItem.windowName_ << token::END_STATEMENT << nl;
         }
     }