diff --git a/src/basic/origin-id.h b/src/basic/origin-id.h
index c55b0a368a..0d880c97b5 100644
--- a/src/basic/origin-id.h
+++ b/src/basic/origin-id.h
@@ -3,6 +3,7 @@
 
 #include <pthread.h>
 
+#include "process-util.h"
 #include "random-util.h"
 
 /* This pattern needs to be repeated exactly in multiple modules, so macro it.