diff --git a/bin/verilator b/bin/verilator
index 4e130ba74..ae8a72f6e 100755
--- a/bin/verilator
+++ b/bin/verilator
@@ -1012,20 +1012,20 @@ includes signed numbers, "always @*", comma separated sensitivity lists,
 generate statements, multidimensional arrays, localparam, and C-style
 declarations inside port lists.
 
-=head1 VERILOG 2005 (IEEE 1364-2008) SUPPORT
+=head1 VERILOG 2005 (IEEE 1364-2005) SUPPORT
 
 Verilator supports the `begin_keywords and `end_keywords compiler
 directives.
 
 Verilator partially supports the uwire keyword.
 
-=head1 SYSTEMVERILOG (IEEE 1800-2008) SUPPORT
+=head1 SYSTEMVERILOG (IEEE 1800-2005) SUPPORT
 
 Verilator currently has very minimal support for SystemVerilog. As
 SystemVerilog features enter common usage they will be added.  Contact the
 author if a feature you need is missing.
 
-Verilator implements the full SystemVerilog 1800-2008 preprocessor,
+Verilator implements the full SystemVerilog 1800-2005 preprocessor,
 including function call-like preprocessor defines.
 
 Verilator supports ==? and !=? operators, $bits, $countones, $error,
diff --git a/src/verilog.l b/src/verilog.l
index 381ba4dbc..dd2e35ed8 100644
--- a/src/verilog.l
+++ b/src/verilog.l
@@ -727,8 +727,8 @@ escid	\\[^ \t\f\r\n]+
   "`begin_keywords"[ \t]*\"1364-1995\"		{ yy_push_state(V95); V3Read::pushBeginKeywords(YY_START);}
   "`begin_keywords"[ \t]*\"1364-2001\"		{ yy_push_state(V01); V3Read::pushBeginKeywords(YY_START);}
   "`begin_keywords"[ \t]*\"1364-2001-noconfig\"	{ yy_push_state(V01); V3Read::pushBeginKeywords(YY_START);}
-  "`begin_keywords"[ \t]*\"1364-2008\"		{ yy_push_state(V05); V3Read::pushBeginKeywords(YY_START);}
-  "`begin_keywords"[ \t]*\"1800-2008\"		{ yy_push_state(S05); V3Read::pushBeginKeywords(YY_START);}
+  "`begin_keywords"[ \t]*\"1364-2005\"		{ yy_push_state(V05); V3Read::pushBeginKeywords(YY_START);}
+  "`begin_keywords"[ \t]*\"1800-2005\"		{ yy_push_state(S05); V3Read::pushBeginKeywords(YY_START);}
   "`end_keywords"				{ yy_pop_state(); if (!V3Read::popBeginKeywords()) yyerrorf("`end_keywords when not inside `begin_keywords block"); }
 }