diff --git a/src/lib/gen/service.c b/src/lib/gen/service.c
index 0c3e9078..a5abe241 100644
--- a/src/lib/gen/service.c
+++ b/src/lib/gen/service.c
@@ -36,9 +36,9 @@
 #ifdef _WIN32
 #include <windows.h>
 
-#include "optlist.h"
-#include "prototypes.h"
 #include "service.h"
+#include "empthread.h"
+#include "prototypes.h"
 
 int
 install_service(char *program_name, char *service_name, char *config_file)