diff --git a/include/ircd/fs/read.h b/include/ircd/fs/read.h
index 357f30b62..255af9d1a 100644
--- a/include/ircd/fs/read.h
+++ b/include/ircd/fs/read.h
@@ -28,7 +28,7 @@ namespace ircd::fs
 	std::string read(const string_view &path, const read_opts & = read_opts_default);
 
 	// Test whether bytes in the specified range are cached and should not block
-	bool fetched(const fd &, const size_t &, const read_opts & = read_opts_default);
+	bool fincore(const fd &, const size_t &, const read_opts & = read_opts_default);
 
 	// Prefetch bytes for subsequent read(); offset is given in opts.
 	size_t prefetch(const fd &, const size_t &, const read_opts & = read_opts_default);
diff --git a/ircd/fs.cc b/ircd/fs.cc
index ee3caa708..1ae0a6a36 100644
--- a/ircd/fs.cc
+++ b/ircd/fs.cc
@@ -504,7 +504,7 @@ ircd::fs::prefetch(const fd &fd,
 }
 
 bool
-ircd::fs::fetched(const fd &fd,
+ircd::fs::fincore(const fd &fd,
                   const size_t &count,
                   const read_opts &opts)
 {