diff --git a/src/ca/SearchDest.h b/src/ca/SearchDest.h
index 37dc7c614..c22be7c87 100755
--- a/src/ca/SearchDest.h
+++ b/src/ca/SearchDest.h
@@ -11,7 +11,10 @@
 #ifndef SearchDest_h
 #define SearchDest_h
 
-#include "tsDLList.h"
+#include <osiSock.h>
+#include <epicsTime.h>
+#include <tsDLList.h>
+#include "caProto.h"
 
 class channelNode;
 class epicsMutex;