diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8a8dfd01210..d32301ce4bd 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-10-30  Richard Sandiford  <rsandifo@redhat.com>
+
+	* config/mips/mips.md (adddi3): Fix typo in mips16 stack pointer code.
+
 2003-10-30  Richard Sandiford  <rsandifo@redhat.com>
 
 	* config/mips/mips.md (mov_lwl): Use memory_operand where appropriate.
diff --git a/gcc/config/mips/mips.md b/gcc/config/mips/mips.md
index 7a082b46de5..a13878d458d 100644
--- a/gcc/config/mips/mips.md
+++ b/gcc/config/mips/mips.md
@@ -883,7 +883,7 @@
       rtx tmp = gen_reg_rtx (DImode);
 
       emit_move_insn (tmp, operands[1]);
-      emit_insn (gen_addsi3 (tmp, tmp, operands[2]));
+      emit_insn (gen_adddi3 (tmp, tmp, operands[2]));
       emit_move_insn (operands[0], tmp);
       DONE;
     }