diff --git a/share/man/man4/ddb.4 b/share/man/man4/ddb.4
index 452e1c2282c5..01f5135f58e1 100644
--- a/share/man/man4/ddb.4
+++ b/share/man/man4/ddb.4
@@ -251,19 +251,7 @@ The location is also displayed in hex at the beginning of each line.
 display as an instruction
 .It Cm I
 display as an instruction with possible alternate formats depending on the
-machine:
-.Bl -tag -width ".Tn powerpc" -compact
-.It Tn amd64
-No alternate format.
-.It Tn i386
-No alternate format.
-.It Tn ia64
-No alternate format.
-.It Tn powerpc
-No alternate format.
-.It Tn sparc64
-No alternate format.
-.El
+machine, but none of the supported architectures have an alternate format.
 .It Cm S
 display a symbol name for the pointer stored at the address
 .El