diff --git a/applications/solvers/combustion/coalChemistryFoam/createFields.H b/applications/solvers/combustion/coalChemistryFoam/createFields.H
index 9c10e89164..ebd8a44ab6 100644
--- a/applications/solvers/combustion/coalChemistryFoam/createFields.H
+++ b/applications/solvers/combustion/coalChemistryFoam/createFields.H
@@ -48,7 +48,7 @@
     (
         IOobject
         (
-            "injectionIndicator",
+            "pDyn",
             runTime.timeName(),
             mesh,
             IOobject::NO_READ,