diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index d54a35880b2524d51efd718ac863443a532039bb..6f0fce1a2acfd2fa91bccc5041e4cba0f254eb63 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2006-10-10  Ben Elliston  <bje@au.ibm.com>
+
+	* doc/invoke.texi (RS/6000 and PowerPC Options): Add -m to the
+	-mdlmzb option.
+
 2006-10-09  Richard Henderson  <rth@redhat.com>
 
 	Revert emutls patch.
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index f9f96158b00e9beb3392f3e7240762481279fb38..e81809caa34fa9f042a6e6d34b56f4aaffadb2b0 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -11348,7 +11348,7 @@ following options: @option{-maltivec}, @option{-mfprnd},
 @option{-mhard-float}, @option{-mmfcrf}, @option{-mmultiple},
 @option{-mnew-mnemonics}, @option{-mpopcntb}, @option{-mpower},
 @option{-mpower2}, @option{-mpowerpc64}, @option{-mpowerpc-gpopt},
-@option{-mpowerpc-gfxopt}, @option{-mstring}, @option{-mmulhw}, @option{dlmzb}.
+@option{-mpowerpc-gfxopt}, @option{-mstring}, @option{-mmulhw}, @option{-mdlmzb}.
 The particular options
 set for any particular CPU will vary between compiler versions,
 depending on what setting seems to produce optimal code for that CPU;