diff --git a/application/controllers/Appointments.php b/application/controllers/Appointments.php
index c90c1b19..f1bcd0ad 100755
--- a/application/controllers/Appointments.php
+++ b/application/controllers/Appointments.php
@@ -86,7 +86,7 @@ class Appointments extends CI_Controller {
     {
         try
         {
-            if ( ! is_ea_installed())
+            if ( ! is_app_installed())
             {
                 redirect('installation/index');
                 return;
diff --git a/application/controllers/Installation.php b/application/controllers/Installation.php
index 4c1aaa1e..8e38b7aa 100644
--- a/application/controllers/Installation.php
+++ b/application/controllers/Installation.php
@@ -70,7 +70,7 @@ class Installation extends CI_Controller {
      */
     public function index()
     {
-        if (is_ea_installed())
+        if (is_app_installed())
         {
             redirect('appointments/index');
             return;
@@ -88,7 +88,7 @@ class Installation extends CI_Controller {
     {
         try
         {
-            if (is_ea_installed())
+            if (is_app_installed())
             {
                 return;
             }
diff --git a/application/helpers/installation_helper.php b/application/helpers/installation_helper.php
index e8f74b16..6c78978b 100644
--- a/application/helpers/installation_helper.php
+++ b/application/helpers/installation_helper.php
@@ -21,7 +21,7 @@
  *
  * @return bool Returns whether E!A is installed or not.
  */
-function is_ea_installed()
+function is_app_installed()
 {
     $framework =& get_instance();