diff --git a/applications/utilities/postProcessing/miscellaneous/postChannel/collapse.H b/applications/utilities/postProcessing/miscellaneous/postChannel/collapse.H
index 847dd3cd52..686122b06d 100644
--- a/applications/utilities/postProcessing/miscellaneous/postChannel/collapse.H
+++ b/applications/utilities/postProcessing/miscellaneous/postChannel/collapse.H
@@ -1,16 +1,16 @@
-    scalarField UmeanXvalues = channelIndexing.collapse
+    scalarField UMeanXvalues = channelIndexing.collapse
     (
-        Umean.component(vector::X)
+        UMean.component(vector::X)
     );
 
-    scalarField UmeanYvalues = channelIndexing.collapse
+    scalarField UMeanYvalues = channelIndexing.collapse
     (
-        Umean.component(vector::Y)
+        UMean.component(vector::Y)
     );
 
-    scalarField UmeanZvalues = channelIndexing.collapse
+    scalarField UMeanZvalues = channelIndexing.collapse
     (
-        Umean.component(vector::Z)
+        UMean.component(vector::Z)
     );
 
     scalarField RxxValues = channelIndexing.collapse(Rxx);
@@ -41,7 +41,7 @@
 
     scalarField y = channelIndexing.y(mesh.C());
 
-    makeGraph(y, UmeanXvalues, "Uf", R.path(), gFormat);
+    makeGraph(y, UMeanXvalues, "Uf", R.path(), gFormat);
     makeGraph(y, urmsValues, "u", R.path(), gFormat);
     makeGraph(y, vrmsValues, "v", R.path(), gFormat);
     makeGraph(y, wrmsValues, "w", R.path(), gFormat);
diff --git a/applications/utilities/postProcessing/miscellaneous/postChannel/readFields.H b/applications/utilities/postProcessing/miscellaneous/postChannel/readFields.H
index dafbf928de..7bcfc0551c 100644
--- a/applications/utilities/postProcessing/miscellaneous/postChannel/readFields.H
+++ b/applications/utilities/postProcessing/miscellaneous/postChannel/readFields.H
@@ -1,19 +1,19 @@
-    IOobject UmeanHeader
+    IOobject UMeanHeader
     (
-        "Umean",
+        "UMean",
         runTime.times()[i].name(),
         mesh,
         IOobject::MUST_READ
     );
 
-    if (!UmeanHeader.headerOk())
+    if (!UMeanHeader.headerOk())
     {
         continue;
     }
 
-    volVectorField Umean
+    volVectorField UMean
     (
-        UmeanHeader,
+        UMeanHeader,
         mesh
     );