diff --git a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2D_GRI_TDAC/constant/chemistryProperties b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2D_GRI_TDAC/constant/chemistryProperties
index 6a2a326f127db93ce4172ffbcc2b2d32c0937877..adfaa91b61c023bb86980357d4e93c5c402c9629 100644
--- a/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2D_GRI_TDAC/constant/chemistryProperties
+++ b/tutorials/combustion/reactingFoam/laminar/counterFlowFlame2D_GRI_TDAC/constant/chemistryProperties
@@ -90,6 +90,7 @@ tabulation
         otherSpecies 1;
         Temperature  2500;
         Pressure     1e15;
+        deltaT       1;
     }
 
     // Maximum number of leafs stored in the binary tree