diff --git a/man4/ram.4 b/man4/ram.4
index 6ac501941..adb393d29 100644
--- a/man4/ram.4
+++ b/man4/ram.4
@@ -40,7 +40,7 @@ chown root:disk /dev/ram
 .EE
 .in
 .SH FILES
-/dev/ram
+.I /dev/ram
 .SH SEE ALSO
 .BR chown (1),
 .BR mknod (1),