diff --git a/evaluator/import.go b/evaluator/import.go
index 7880f53..5d10968 100755
--- a/evaluator/import.go
+++ b/evaluator/import.go
@@ -59,7 +59,7 @@ func fileExists(file string) bool {
 	_, err := os.Stat(file)
 	return err == nil
 }
-
+ 
 func evaluateFile(file string, env *object.Environment) (*object.Environment, object.Object) {
 	source, err := os.ReadFile(file)
 	if err != nil {
diff --git a/lang_test/main.vint b/lang_test/main.vint
index ab112d2..83d249e 100644
--- a/lang_test/main.vint
+++ b/lang_test/main.vint
@@ -4,13 +4,13 @@ import time
 package main{
     name = "Vint"
 
-    let s = name.split("")
+    s = name.split("")
     for i in s{
         print(i)
 
     }
 
-    let age = "10"
+    age = "10"
     if (age == "20"){
         print(age)
     }else if (age=="10"){
diff --git a/vint_linux_amd64_v0.5.1.tar.gz b/vint_linux_amd64_v0.5.1.tar.gz
new file mode 100644
index 0000000..1a70f8f
Binary files /dev/null and b/vint_linux_amd64_v0.5.1.tar.gz differ