diff --git a/lib/libsysdecode/sysdecode_enum.3 b/lib/libsysdecode/sysdecode_enum.3
index 1db625f40ff0..722d82f27f29 100644
--- a/lib/libsysdecode/sysdecode_enum.3
+++ b/lib/libsysdecode/sysdecode_enum.3
@@ -225,7 +225,7 @@ object associated with an instance of signal:
 .It Fn sysdecode_sigfpe_code Ta Dv SIGFPE
 .It Fn sysdecode_sigill_code Ta Dv SIGILL
 .It Fn sysdecode_sigsegv_code Ta Dv SIGSEGV
-.It Fn sysdecode_sigtrap_code Ta Dv SIGBTRAP
+.It Fn sysdecode_sigtrap_code Ta Dv SIGTRAP
 .El
 .Pp
 Other functions decode the values described below: