diff --git a/doc/articles/custom-installers.md b/doc/articles/custom-installers.md
index 7c7117248..a130e4c7c 100644
--- a/doc/articles/custom-installers.md
+++ b/doc/articles/custom-installers.md
@@ -72,7 +72,7 @@ Example:
 
     {
         "name": "phpdocumentor/template-installer-plugin",
-        "type": "composer-installer-plugin",
+        "type": "composer-plugin",
         "license": "MIT",
         "autoload": {
             "psr-0": {"phpDocumentor\\Composer": "src/"}
@@ -97,7 +97,7 @@ Example:
 
     use Composer\Composer;
     use Composer\IO\IOInterface;
-    use Composer\Plugin\PluginInterface
+    use Composer\Plugin\PluginInterface;
 
     class TemplateInstallerPlugin implements PluginInterface
     {
@@ -145,7 +145,7 @@ Example:
         /**
          * {@inheritDoc}
          */
-        public function getInstallPath(PackageInterface $package)
+        public function getPackageBasePath(PackageInterface $package)
         {
             $prefix = substr($package->getPrettyName(), 0, 23);
             if ('phpdocumentor/template-' !== $prefix) {