diff --git a/repositories/structs.go b/repositories/structs.go
index 541f08f..201dd9c 100644
--- a/repositories/structs.go
+++ b/repositories/structs.go
@@ -57,6 +57,6 @@ type BadRequestHtmlData struct {
 	Message string
 }
 
-var InvalidTitleOrTextErrorMessage = "TITLE OR TEXT SHOULD NOT BE EMPTY"
-var InvalidCaptchaErrorMessage = "INVALID CAPTCHA"
-var InvalidFileSizeMessage = "FILE SIZE EXCIDED (3MB PER FILE)"
+const InvalidTitleOrTextErrorMessage = "TITLE OR TEXT SHOULD NOT BE EMPTY"
+const InvalidCaptchaErrorMessage = "INVALID CAPTCHA"
+const InvalidFileSizeMessage = "FILE SIZE EXCIDED (3MB PER FILE)"
diff --git a/utils/utils.go b/utils/utils.go
index 96901bf..b34a57d 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -13,8 +13,8 @@ import (
 	"github.com/disintegration/imaging"
 )
 
-var UPLOADS_DIR_PATH = "uploads"
-var FILE_SIZE_IN_BYTES = 3145728 // 3MB
+const UPLOADS_DIR_PATH = "uploads"
+const FILE_SIZE_IN_BYTES = 3145728 // 3MB
 
 // Check dir existence.
 func CheckIfFolderExists(path string) bool {