diff --git a/install/scripts/language-check.php b/install/scripts/language-check.php
index 17c8463a..872609c5 100644
--- a/install/scripts/language-check.php
+++ b/install/scripts/language-check.php
@@ -19,10 +19,7 @@
 $baseLanguage = 'english.lng.php';
 
 // Check if we're in the CLI
-if(@php_sapi_name() != 'cli'
-   && @php_sapi_name() != 'cgi'
-   && @php_sapi_name() != 'cgi-fcgi'
-) {
+if(@php_sapi_name() !== 'cli') {
 	die('This script will only work in the shell.');
 }
 
diff --git a/install/scripts/switch-server-ip.php b/install/scripts/switch-server-ip.php
index 506cca9f..d8f098f9 100644
--- a/install/scripts/switch-server-ip.php
+++ b/install/scripts/switch-server-ip.php
@@ -16,6 +16,11 @@
  *
  */
 
+// Check if we're in the CLI
+if(@php_sapi_name() !== 'cli') {
+	die('This script will only work in the shell.');
+}
+
 // give control to command line handler
 try {
 	CmdLineHandler::processParameters($argc, $argv);