diff --git a/phpBB/language/en/acp/common.php b/phpBB/language/en/acp/common.php
index 5ac4b445dc..9526620a26 100644
--- a/phpBB/language/en/acp/common.php
+++ b/phpBB/language/en/acp/common.php
@@ -739,30 +739,6 @@ $lang = array_merge($lang, array(
 	'LOG_STYLE_EDIT_DETAILS'	=> '<strong>Edited style</strong><br />» %s',
 	'LOG_STYLE_EXPORT'			=> '<strong>Exported style</strong><br />» %s',
 
-	// @deprecated 3.1
-	'LOG_TEMPLATE_ADD_DB'			=> '<strong>Added new template set to database</strong><br />» %s',
-	// @deprecated 3.1
-	'LOG_TEMPLATE_ADD_FS'			=> '<strong>Add new template set on filesystem</strong><br />» %s',
-	'LOG_TEMPLATE_CACHE_CLEARED'	=> '<strong>Deleted cached versions of template files in template set <em>%1$s</em></strong><br />» %2$s',
-	'LOG_TEMPLATE_DELETE'			=> '<strong>Deleted template set</strong><br />» %s',
-	'LOG_TEMPLATE_EDIT'				=> '<strong>Edited template set <em>%1$s</em></strong><br />» %2$s',
-	'LOG_TEMPLATE_EDIT_DETAILS'		=> '<strong>Edited template details</strong><br />» %s',
-	'LOG_TEMPLATE_EXPORT'			=> '<strong>Exported template set</strong><br />» %s',
-	// @deprecated 3.1
-	'LOG_TEMPLATE_REFRESHED'		=> '<strong>Refreshed template set</strong><br />» %s',
-
-	// @deprecated 3.1
-	'LOG_THEME_ADD_DB'			=> '<strong>Added new theme to database</strong><br />» %s',
-	// @deprecated 3.1
-	'LOG_THEME_ADD_FS'			=> '<strong>Add new theme on filesystem</strong><br />» %s',
-	'LOG_THEME_DELETE'			=> '<strong>Theme deleted</strong><br />» %s',
-	'LOG_THEME_EDIT_DETAILS'	=> '<strong>Edited theme details</strong><br />» %s',
-	'LOG_THEME_EDIT'			=> '<strong>Edited theme <em>%1$s</em></strong>',
-	'LOG_THEME_EDIT_FILE'		=> '<strong>Edited theme <em>%1$s</em></strong><br />» Modified file <em>%2$s</em>',
-	'LOG_THEME_EXPORT'			=> '<strong>Exported theme</strong><br />» %s',
-	// @deprecated 3.1
-	'LOG_THEME_REFRESHED'		=> '<strong>Refreshed theme</strong><br />» %s',
-
 	'LOG_UPDATE_DATABASE'	=> '<strong>Updated Database from version %1$s to version %2$s</strong>',
 	'LOG_UPDATE_PHPBB'		=> '<strong>Updated phpBB from version %1$s to version %2$s</strong>',