diff --git a/src/asm/rgbasm.1 b/src/asm/rgbasm.1
index 81946421..f34fe685 100644
--- a/src/asm/rgbasm.1
+++ b/src/asm/rgbasm.1
@@ -231,10 +231,10 @@ This warning is enabled by
 .Fl Wall .
 .It Fl Wno-obsolete
 Warn when obsolete constructs such as the
-.Ic jp [hl]
-instruction or
-.Ic HOME
-section type are encountered.
+.Ic _PI
+constant or
+.Ic PRINTT
+directive are encountered.
 .It Fl Wshift
 Warn when shifting right a negative value.
 Use a division by 2^N instead.