diff --git a/src/Template/Cached.php b/src/Template/Cached.php
index 26e38a55..bf175bb7 100644
--- a/src/Template/Cached.php
+++ b/src/Template/Cached.php
@@ -50,7 +50,7 @@ class Cached extends GeneratedPhpFile {
 	/**
 	 * saved cache lifetime in seconds
 	 *
-	 * @var integer
+	 * @var int
 	 */
 	public $cache_lifetime = 0;
 
diff --git a/src/Template/GeneratedPhpFile.php b/src/Template/GeneratedPhpFile.php
index ca3c9538..e42948d9 100644
--- a/src/Template/GeneratedPhpFile.php
+++ b/src/Template/GeneratedPhpFile.php
@@ -18,7 +18,7 @@ abstract class GeneratedPhpFile {
 	/**
 	 * Compiled Timestamp
 	 *
-	 * @var integer|bool
+	 * @var int|bool
 	 */
 	public $timestamp = false;
 
diff --git a/src/Template/Source.php b/src/Template/Source.php
index 72d3f531..2431bf17 100644
--- a/src/Template/Source.php
+++ b/src/Template/Source.php
@@ -50,7 +50,7 @@ class Source {
 	/**
 	 * Source Timestamp
 	 *
-	 * @var integer
+	 * @var int
 	 */
 	public $timestamp = null;
 
diff --git a/src/TemplateBase.php b/src/TemplateBase.php
index a61e5254..11849c9a 100644
--- a/src/TemplateBase.php
+++ b/src/TemplateBase.php
@@ -48,7 +48,7 @@ abstract class TemplateBase extends Data {
 	/**
 	 * cache lifetime in seconds
 	 *
-	 * @var integer
+	 * @var int
 	 */
 	public $cache_lifetime = 3600;