diff --git a/lib/roken/search.hin b/lib/roken/search.hin
index 9e45c2a9e..b4edcffbb 100644
--- a/lib/roken/search.hin
+++ b/lib/roken/search.hin
@@ -18,7 +18,9 @@
 #endif
 #endif
 
+#ifndef _WIN32
 #include <sys/cdefs.h>
+#endif
 #include <sys/types.h>
 
 typedef	enum {