diff --git a/parser/langParser.g4 b/parser/langParser.g4
index 4786708..22d0595 100644
--- a/parser/langParser.g4
+++ b/parser/langParser.g4
@@ -7,7 +7,7 @@ options {
 
 program: exp* EOF;
 
-var_declaration: IDENTIFIER IDENTIFIER ASSIGN exp;
+let_statement: IDENTIFIER IDENTIFIER ASSIGN exp;
 
 exp: exp TIMES exp #product
    | exp PLUS exp  #sum