diff --git a/docs/de/programmers/api-functions.xml b/docs/de/programmers/api-functions.xml
index 0ca310de..9d5fc50a 100644
--- a/docs/de/programmers/api-functions.xml
+++ b/docs/de/programmers/api-functions.xml
@@ -198,7 +198,7 @@
     <methodparam choice="opt"><type>string</type><parameter>template</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>cache id</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>compile id</parameter></methodparam>
-    <methodparam choice="opt"><type>string</type><parameter>expire time</parameter></methodparam>
+    <methodparam choice="opt"><type>int</type><parameter>expire time</parameter></methodparam>
    </methodsynopsis>
    <para>
     L&ouml;scht den Cache eines bestimmten Templates. Falls Sie mehrere
diff --git a/docs/en/programmers/api-functions.xml b/docs/en/programmers/api-functions.xml
index a0f7c2f8..1f0fe5f2 100644
--- a/docs/en/programmers/api-functions.xml
+++ b/docs/en/programmers/api-functions.xml
@@ -253,7 +253,7 @@ $smarty->clear_assign(array("Name","Address","Zip"));
 				<methodparam choice="opt"><type>string</type><parameter>template</parameter></methodparam>
 				<methodparam choice="opt"><type>string</type><parameter>cache id</parameter></methodparam>
 				<methodparam choice="opt"><type>string</type><parameter>compile id</parameter></methodparam>
-				<methodparam choice="opt"><type>string</type><parameter>expire time</parameter></methodparam>
+				<methodparam choice="opt"><type>int</type><parameter>expire time</parameter></methodparam>
 			</methodsynopsis>
 			<para>
 				This clears the cache for a specific template. If you have
@@ -287,7 +287,7 @@ $smarty->clear_cache("index.tpl","CACHEID");
 			<type>void</type><methodname>clear_compiled_tpl</methodname>
 				<methodparam choice="opt"><type>string</type><parameter>tpl_file</parameter></methodparam>
 				<methodparam choice="opt"><type>string</type><parameter>compile_id</parameter></methodparam>
-				<methodparam choice="opt"><type>string</type><parameter>exp_time</parameter></methodparam>
+				<methodparam choice="opt"><type>int</type><parameter>exp_time</parameter></methodparam>
 			</methodsynopsis>
 			<para>
 			This clears the compiled version of the specified template
diff --git a/docs/fr/programmers/api-functions.xml b/docs/fr/programmers/api-functions.xml
index 723c8357..c14e84f9 100644
--- a/docs/fr/programmers/api-functions.xml
+++ b/docs/fr/programmers/api-functions.xml
@@ -221,7 +221,7 @@ $smarty->clear_assign(array("Name","Address","Zip"));</programlisting>
     <methodparam choice="opt"><type>string</type><parameter>template</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>cache id</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>compile id</parameter></methodparam>
-    <methodparam choice="opt"><type>string</type><parameter>expire time</parameter></methodparam>
+    <methodparam choice="opt"><type>int</type><parameter>expire time</parameter></methodparam>
    </methodsynopsis>
 			<para>
 			Utilisée pour nettoyer le(s) fichier(s) de cache d'un template en particulier.
diff --git a/docs/pt_BR/programmers/api-functions.xml b/docs/pt_BR/programmers/api-functions.xml
index 0df99aed..822552dd 100644
--- a/docs/pt_BR/programmers/api-functions.xml
+++ b/docs/pt_BR/programmers/api-functions.xml
@@ -218,7 +218,7 @@ $smarty->clear_assign(array("Name","Address","Zip"));</programlisting>
     <methodparam choice="opt"><type>string</type><parameter>template</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>cache id</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>compile id</parameter></methodparam>
-    <methodparam choice="opt"><type>string</type><parameter>expire time</parameter></methodparam>
+    <methodparam choice="opt"><type>int</type><parameter>expire time</parameter></methodparam>
    </methodsynopsis>
 			<para>
 				Isso limpa o cache de um template específico. Se você tem
diff --git a/docs/ru/programmers/api-functions.xml b/docs/ru/programmers/api-functions.xml
index 28e870dc..ab7fcf34 100644
--- a/docs/ru/programmers/api-functions.xml
+++ b/docs/ru/programmers/api-functions.xml
@@ -218,7 +218,7 @@ $smarty->clear_assign(array("Name","Address","Zip"));</programlisting>
     <methodparam choice="opt"><type>string</type><parameter>template</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>cache id</parameter></methodparam>
     <methodparam choice="opt"><type>string</type><parameter>compile id</parameter></methodparam>
-    <methodparam choice="opt"><type>string</type><parameter>expire time</parameter></methodparam>
+    <methodparam choice="opt"><type>int</type><parameter>expire time</parameter></methodparam>
    </methodsynopsis>
 			<para>
 				This clears the cache for a specific template. If you have