diff --git a/libs/sysplugins/smarty_cacheresource_keyvaluestore.php b/libs/sysplugins/smarty_cacheresource_keyvaluestore.php
index 01071d5e..2f4ebeac 100644
--- a/libs/sysplugins/smarty_cacheresource_keyvaluestore.php
+++ b/libs/sysplugins/smarty_cacheresource_keyvaluestore.php
@@ -177,9 +177,6 @@ abstract class Smarty_CacheResource_KeyValueStore extends Smarty_CacheResource {
                 $uid = $tpl->source->uid;
             }
             
-            // TODO: uwe.tews check if $tpl->compile_id vs. $compile_id  is correct
-            // from what I can see $tpl->compile_id would always be null?!
-            
             // remove from template cache
             $_templateId = sha1($tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id);
             unset($smarty->template_objects[$_templateId]);
diff --git a/libs/sysplugins/smarty_internal_cacheresource_file.php b/libs/sysplugins/smarty_internal_cacheresource_file.php
index aaeb4dd9..c5e985b6 100644
--- a/libs/sysplugins/smarty_internal_cacheresource_file.php
+++ b/libs/sysplugins/smarty_internal_cacheresource_file.php
@@ -152,9 +152,6 @@ class Smarty_Internal_CacheResource_File extends Smarty_CacheResource {
             $tpl = new $smarty->template_class($resource_name, $smarty);
             $smarty->caching = $_save_stat;
 
-            // TODO: uwe.tews check if $tpl->compile_id vs. $compile_id  is correct
-            // from what I can see $tpl->compile_id would always be null?!
-
             // remove from template cache
             $tpl->source; // have the template registered before unset()
             $_templateId = sha1($tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id);
diff --git a/libs/sysplugins/smarty_internal_utility.php b/libs/sysplugins/smarty_internal_utility.php
index bc666003..01d2c5c5 100644
--- a/libs/sysplugins/smarty_internal_utility.php
+++ b/libs/sysplugins/smarty_internal_utility.php
@@ -190,9 +190,6 @@ class Smarty_Internal_Utility {
             $tpl = new $smarty->template_class($resource_name, $smarty);
             $smarty->caching = $_save_stat;
             
-            // TODO: uwe.tews check if $tpl->compile_id vs. $compile_id  is correct
-            // from what I can see $tpl->compile_id would always be null?!
-            
             // remove from template cache
             $tpl->source; // have the template registered before unset()
             $_templateId = sha1($tpl->source->unique_resource . $tpl->cache_id . $tpl->compile_id);