diff --git a/tfa.install b/tfa.install
index 2ebb8cd..44bb3d0 100644
--- a/tfa.install
+++ b/tfa.install
@@ -30,11 +30,11 @@ function tfa_requirements($phase) {
     if (!extension_loaded('openssl')) {
       if (extension_loaded('mcrypt')) {
         $requirement_severity = REQUIREMENT_WARNING;
-        $description = t('The TFA module recommends the PHP OpenSSL extension to be installed on the web server.');
+        $description = $t('The TFA module recommends the PHP OpenSSL extension to be installed on the web server.');
       }
       else {
         $requirement_severity = REQUIREMENT_ERROR;
-        $description = t('The TFA module requires either the PHP OpenSSL or Mcrypt extensions to be installed on the web server.');
+        $description = $t('The TFA module requires either the PHP OpenSSL or Mcrypt extensions to be installed on the web server.');
       }
     }
     else {