diff --git a/lang/include/ivy/lang/operator.h b/lang/include/ivy/lang/operator.h
index 89bcbc8..c438060 100644
--- a/lang/include/ivy/lang/operator.h
+++ b/lang/include/ivy/lang/operator.h
@@ -43,7 +43,6 @@ enum ivy_operator_arity {
 
 enum ivy_operator_id {
 	IVY_OP_NONE = 0,
-	IVY_OP_ASSIGN,
 	IVY_OP_ADD,
 	IVY_OP_SUBTRACT,
 	IVY_OP_MULTIPLY,
@@ -61,6 +60,7 @@ enum ivy_operator_id {
 	IVY_OP_NOT_EQUAL,
 	IVY_OP_LESS_EQUAL,
 	IVY_OP_GREATER_EQUAL,
+	IVY_OP_ASSIGN,
 	IVY_OP_ADD_ASSIGN,
 	IVY_OP_SUBTRACT_ASSIGN,
 	IVY_OP_MULTIPLY_ASSIGN,