diff --git a/src/ioc/rsrv/rsrvIocRegister.c b/src/ioc/rsrv/rsrvIocRegister.c
index 74336817d..00c58e828 100644
--- a/src/ioc/rsrv/rsrvIocRegister.c
+++ b/src/ioc/rsrv/rsrvIocRegister.c
@@ -9,10 +9,11 @@
 
 #include "iocsh.h"
 
-#include "epicsExport.h"
 #define epicsExportSharedSymbols
 #include "rsrv.h"
 
+#include "epicsExport.h"
+
 /* casr */
 static const iocshArg casrArg0 = { "level",iocshArgInt};
 static const iocshArg * const casrArgs[1] = {&casrArg0};