diff --git a/install.php b/install.php
index 7186cf4f20e98944b22d48a857985afe0d1bc89a..7cb9b514050c07ff24298887c9945424e4442f2a 100644
--- a/install.php
+++ b/install.php
@@ -50,7 +50,7 @@ try {
         'module-name=s' =>
            'What module name would you like to use? Use disabled, to not use',
         'basepath=s' =>
-           "What base path should be used in VuFind\'s URL? [{$basePath}]",
+           "What base path should be used in VuFind's URL? [{$basePath}]",
         'multisite-w' =>
            'Specify we are going to setup a multisite. Options: directory and host',
         'hostname=s' =>