diff --git a/include/cantera/zerodim.h b/include/cantera/zerodim.h
index 0a7433373..2265f19e9 100644
--- a/include/cantera/zerodim.h
+++ b/include/cantera/zerodim.h
@@ -7,7 +7,7 @@
 #define CT_INCL_ZERODIM_H
 
 // reactor network
-#include "zeroD/ReactorNet.h"
+#include "cantera/zeroD/ReactorNet.h"
 
 // reactors
 #include "cantera/zeroD/Reservoir.h"
@@ -31,4 +31,7 @@
 #include "cantera/zeroD/FlowDeviceFactory.h"
 #include "cantera/zeroD/WallFactory.h"
 
+// func1
+#include "cantera/numerics/Func1.h"
+
 #endif