Index: magick/random.c
--- magick/random.c.orig
+++ magick/random.c
@@ -61,7 +61,7 @@
 #include "magick/thread_.h"
 #include "magick/thread-private.h"
 #include "magick/utility-private.h"
-#if defined(MAGICKCORE_HAVE_GETENTROPY)
+#if defined(MAGICKCORE_HAVE_GETENTROPY) && !defined(__OpenBSD__)
 #include <sys/random.h>
 #endif
 /*