diff --git a/src/cas/example/simple/exServer.h b/src/cas/example/simple/exServer.h
index 8d17d40a0..4415ec4bf 100644
--- a/src/cas/example/simple/exServer.h
+++ b/src/cas/example/simple/exServer.h
@@ -29,10 +29,10 @@
 //
 // EPICS
 //
+#include "gddAppFuncTable.h"
 #include "epicsTimer.h"
 #include "casdef.h"
 #include "epicsAssert.h"
-#include "gddAppFuncTable.h"
 #include "resourceLib.h"
 #include "tsMinMax.h"