diff --git a/include/opcode/mn10300.h b/include/opcode/mn10300.h
index 256271e7b3..4b7fb8a57a 100644
--- a/include/opcode/mn10300.h
+++ b/include/opcode/mn10300.h
@@ -102,7 +102,7 @@ extern const struct mn10300_operand mn10300_operands[];
 
 #define MN10300_OPERAND_MEMADDR 0x2000
 
-#define MN10300_OPERAND_RELAX 0x3000
+#define MN10300_OPERAND_RELAX 0x4000
 
 /* Opcode Formats.  */
 #define FMT_S0 1