diff --git a/Cantera/src/kinetics/Kinetics.cpp b/Cantera/src/kinetics/Kinetics.cpp
index fb0955d09..3ac5b17ec 100644
--- a/Cantera/src/kinetics/Kinetics.cpp
+++ b/Cantera/src/kinetics/Kinetics.cpp
@@ -13,7 +13,6 @@
               
 #include "InterfaceKinetics.h"
 #include "SurfPhase.h"            
-#include "ReactionData.h"
 #include "StoichManager.h"
 #include "RateCoeffMgr.h"