diff --git a/src/postProcessing/functionObjects/field/CourantNo/CourantNo.H b/src/postProcessing/functionObjects/field/CourantNo/CourantNo.H
index e1d76c3049..d29afdf24d 100644
--- a/src/postProcessing/functionObjects/field/CourantNo/CourantNo.H
+++ b/src/postProcessing/functionObjects/field/CourantNo/CourantNo.H
@@ -25,7 +25,7 @@ Class
     Foam::functionObjects::CourantNo
 
 Group
-    grpUtilitiesFunctionObjects
+    grpFieldFunctionObjects
 
 Description
     This function object calculates and outputs the Courant number as a
diff --git a/src/postProcessing/functionObjects/field/Lambda2/Lambda2.H b/src/postProcessing/functionObjects/field/Lambda2/Lambda2.H
index 28b46b6ea0..34cc98d73c 100644
--- a/src/postProcessing/functionObjects/field/Lambda2/Lambda2.H
+++ b/src/postProcessing/functionObjects/field/Lambda2/Lambda2.H
@@ -25,7 +25,7 @@ Class
     Foam::functionObjects::Lambda2
 
 Group
-    grpUtilitiesFunctionObjects
+    grpFieldFunctionObjects
 
 Description
     This function object calculates and outputs the second largest eigenvalue
diff --git a/src/postProcessing/functionObjects/field/PecletNo/PecletNo.H b/src/postProcessing/functionObjects/field/PecletNo/PecletNo.H
index 9ac052483c..7dd7149f76 100644
--- a/src/postProcessing/functionObjects/field/PecletNo/PecletNo.H
+++ b/src/postProcessing/functionObjects/field/PecletNo/PecletNo.H
@@ -25,7 +25,7 @@ Class
     Foam::functionObjects::PecletNo
 
 Group
-    grpUtilitiesFunctionObjects
+    grpFieldFunctionObjects
 
 Description
     This function object calculates and outputs the Peclet number as a
diff --git a/src/postProcessing/functionObjects/field/Q/Q.H b/src/postProcessing/functionObjects/field/Q/Q.H
index 7811508faa..feca1d1b4c 100644
--- a/src/postProcessing/functionObjects/field/Q/Q.H
+++ b/src/postProcessing/functionObjects/field/Q/Q.H
@@ -25,7 +25,7 @@ Class
     Foam::functionObjects::Q
 
 Group
-    grpUtilitiesFunctionObjects
+    grpFieldFunctionObjects
 
 Description
     This function object calculates and outputs the second invariant of the
diff --git a/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H b/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H
index 7c7c66434b..b7f0363be2 100644
--- a/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H
+++ b/src/postProcessing/functionObjects/field/blendingFactor/blendingFactor.H
@@ -25,7 +25,7 @@ Class
     Foam::functionObjects::blendingFactor
 
 Group
-    grpUtilitiesFunctionObjects
+    grpFieldFunctionObjects
 
 Description
     This function object calculates and outputs the blendingFactor as used by
diff --git a/src/postProcessing/functionObjects/field/vorticity/vorticity.H b/src/postProcessing/functionObjects/field/vorticity/vorticity.H
index 1b93fe7b92..13c1f096f6 100644
--- a/src/postProcessing/functionObjects/field/vorticity/vorticity.H
+++ b/src/postProcessing/functionObjects/field/vorticity/vorticity.H
@@ -25,7 +25,7 @@ Class
     Foam::functionObjects::vorticity
 
 Group
-    grpUtilitiesFunctionObjects
+    grpFieldFunctionObjects
 
 Description
     This function object calculates the vorticity, the curl of the velocity.