diff --git a/src/fix/rgbfix.1 b/src/fix/rgbfix.1
index 1f6eabdd..83100197 100644
--- a/src/fix/rgbfix.1
+++ b/src/fix/rgbfix.1
@@ -114,7 +114,9 @@ Set the MBC type
 to a given value from 0 to 0xFF.
 .Pp
 This value may also be an MBC name.
-The list of accepted names can be obtained by passing "help" as the argument.
+The list of accepted names can be obtained by passing
+.Ql Cm help
+as the argument.
 Any amount of whitespace (space and tabs) is allowed around plus signs, and the order of "components" is free, as long as the MBC name is first.
 There are special considerations to take for the TPP1 mapper; see the
 .Sx TPP1