diff --git a/app/libraries/Keycloak/KeycloakServiceProvider.php b/app/libraries/Keycloak/KeycloakServiceProvider.php
index 84c8eb7..db64fb0 100644
--- a/app/libraries/Keycloak/KeycloakServiceProvider.php
+++ b/app/libraries/Keycloak/KeycloakServiceProvider.php
@@ -41,7 +41,7 @@
                 $identityServerConfig['oauth-client-key'],
                 $identityServerConfig['oauth-client-secret'],
                 $identityServerConfig['oauth-callback-url'],
-                isset($identityServerConfig['cafile-path'] ? $identityServerConfig['cafile-path'] : null,
+                isset($identityServerConfig['cafile-path']) ? $identityServerConfig['cafile-path'] : null,
                 $identityServerConfig['verify-peer'],
                 $identityServerConfig['service-url'],
                 $identityServerConfig['admin-username'],