diff --git a/include/ircd/m/event.h b/include/ircd/m/event.h
index 7d01ec45d..1798b2dd4 100644
--- a/include/ircd/m/event.h
+++ b/include/ircd/m/event.h
@@ -27,10 +27,6 @@ namespace ircd::m
 	bool exists(const id::event &);
 	bool bad(const id::event &, uint64_t &);
 	bool bad(const id::event &);
-	bool visible(const event &, const id::user &);
-	bool visible(const event &, const id::node &);
-	bool visible(const id::event &, const id::user &);
-	bool visible(const id::event &, const id::node &);
 
 	// Depth comparison; expect unstable sorting.
 	bool operator<(const event &, const event &);
diff --git a/include/ircd/m/m.h b/include/ircd/m/m.h
index 4a0d67005..7df2ebe0c 100644
--- a/include/ircd/m/m.h
+++ b/include/ircd/m/m.h
@@ -78,6 +78,7 @@ namespace ircd
 #include "receipt.h"
 #include "txn.h"
 #include "hook.h"
+#include "visible.h"
 
 struct ircd::m::self::init
 {