diff --git a/src/lagrangian/intermediate/parcels/Templates/ReactingParcel/ReactingParcelIO.C b/src/lagrangian/intermediate/parcels/Templates/ReactingParcel/ReactingParcelIO.C
index b0366c5d78e73d9ced13e2b49b5219821133f015..3bd35f709675e9940ed21b3602bcc581b862c2ed 100644
--- a/src/lagrangian/intermediate/parcels/Templates/ReactingParcel/ReactingParcelIO.C
+++ b/src/lagrangian/intermediate/parcels/Templates/ReactingParcel/ReactingParcelIO.C
@@ -30,7 +30,7 @@ License
 
 template<class ParcelType>
 Foam::string Foam::ReactingParcel<ParcelType>::propHeader =
-    ThermoParcel<ParcelType>::propHeader
+    ParcelType::propHeader
   + " mass0"
   + " nPhases(Y1..YN)";