diff --git a/src/numerics/IDA_Solver.cpp b/src/numerics/IDA_Solver.cpp
index a82b780e5..2c686d802 100644
--- a/src/numerics/IDA_Solver.cpp
+++ b/src/numerics/IDA_Solver.cpp
@@ -7,7 +7,7 @@
 #include "cantera/numerics/IDA_Solver.h"
 #include "cantera/base/stringUtils.h"
 
-#if HAVE_SUNDIALS
+#if HAS_SUNDIALS
 #include "sundials/sundials_types.h"
 #include "sundials/sundials_math.h"
 #include "ida/ida.h"