diff --git a/application/views/permission.php b/application/views/permission.php
index 3cfadadd..a1f89962 100755
--- a/application/views/permission.php
+++ b/application/views/permission.php
@@ -1385,7 +1385,7 @@ function calculateTime() {
               //console.log(hrs+'-'+min1);
 
 if (minites< 0) {
-    alert('Please enter a invalid time');
+    alert('Please enter a valid time');
      $("#Pretime").val(0);
 
   } else{