diff --git a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
index 28ca03214a03fb722316e1ba593c58a44e0c301c..2e0ddabae14fbf8297523f1d58512201fd38e4a8 100644
--- a/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
+++ b/src/regionModels/pyrolysisModels/reactingOneDim/reactingOneDim.C
@@ -203,7 +203,7 @@ void reactingOneDim::updateFields()
     }
 
     //Note: Commented out as the sensible gas energy is included in energy eq.
-    //updatePhiGas();
+    updatePhiGas();
 }