diff --git a/gas/ChangeLog b/gas/ChangeLog
index 5e773600ee..80dce667f7 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-04  Nick Clifton  <nickc@redhat.com>
+
+	* config/rl78-parse.y (addsubw): Fix encoding of [HL] variant of
+	these instructions.
+
 2015-02-03  Renlin Li  <renlin.li@arm.com>
 
 	* doc/c-aarch64.texi (.arch): Document the directive.
diff --git a/gas/config/rl78-parse.y b/gas/config/rl78-parse.y
index d1cf71c523..a38197347a 100644
--- a/gas/config/rl78-parse.y
+++ b/gas/config/rl78-parse.y
@@ -259,7 +259,7 @@ statement :
 	  { B2 (0x61, 0x09|$1); O1 ($8); }
 
 	| addsubw AX ',' opt_es '[' HL ']'
-	  { B4 (0x61, 0x09|$1, 0, 0); }
+	  { B3 (0x61, 0x09|$1, 0); }
 
 	| addsubw SP ',' '#' EXPR
 	  { B1 ($1 ? 0x20 : 0x10); O1 ($5);