diff --git a/HISTORY b/HISTORY
index 8dccc60..50880db 100755
--- a/HISTORY
+++ b/HISTORY
@@ -1,3 +1,6 @@
+Jun. 17 2017
+Added a customizable identifier alias macro for lambda
+
 Jun. 10 2017
 Fixed a processing bug with the ELSE statement, thanks to yukini3 for pointing it out
 Avoided warnings with some compilers
diff --git a/core/my_basic.c b/core/my_basic.c
index 1ced6d7..68e24c6 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -2124,6 +2124,9 @@ MBCONST static const _func_t _core_libs[] = {
 
 #ifdef MB_ENABLE_LAMBDA
 	{ "LAMBDA", _core_lambda },
+#	ifdef MB_ANOTHER_LAMBDA
+	{ MB_ANOTHER_LAMBDA, _core_lambda },
+#	endif /* MB_ANOTHER_LAMBDA */
 #endif /* MB_ENABLE_LAMBDA */
 
 #ifdef MB_ENABLE_ALLOC_STAT
@@ -4808,6 +4811,14 @@ static bool_t _is_numeric_char(char c) {
 
 /* Determine whether a character is identifier char */
 static bool_t _is_identifier_char(char c) {
+#if defined MB_ENABLE_LAMBDA && defined MB_ANOTHER_LAMBDA
+	char* p = MB_ANOTHER_LAMBDA;
+	while(*p) {
+		if(c == *p) return true;
+		++p;
+	}
+#endif /* MB_ENABLE_LAMBDA && MB_ANOTHER_LAMBDA */
+
 	return (
 		(c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ||
 		(c == '_') ||