diff --git a/src/finiteVolume/fields/fvPatchFields/derived/fanPressure/fanPressureFvPatchScalarField.H b/src/finiteVolume/fields/fvPatchFields/derived/fanPressure/fanPressureFvPatchScalarField.H
index caaf220b7c840a6f5506c5f36e8ec0dee15b7957..60780a0cd8c4b18d1d631e276ca528d346547f44 100644
--- a/src/finiteVolume/fields/fvPatchFields/derived/fanPressure/fanPressureFvPatchScalarField.H
+++ b/src/finiteVolume/fields/fvPatchFields/derived/fanPressure/fanPressureFvPatchScalarField.H
@@ -66,7 +66,7 @@ Usage
     inlet
     {
         type            fanPressure;
-        fileName        "fanCurve";
+        file            "fanCurve";
         outOfBounds     clamp;
         direction       in;
         p0              uniform 0;
@@ -76,7 +76,7 @@ Usage
     outlet
     {
         type            fanPressure;
-        fileName        "fanCurve";
+        file            "fanCurve";
         outOfBounds     clamp;
         direction       out;
         p0              uniform 0;