diff --git a/phpBB/language/en/cli.php b/phpBB/language/en/cli.php
index 124d9cb6ef..1655855edb 100644
--- a/phpBB/language/en/cli.php
+++ b/phpBB/language/en/cli.php
@@ -123,6 +123,7 @@ $lang = array_merge($lang, array(
 	'CLI_EXTENSION_UPDATE_FAILURE'		=> 'Could not update extension %s',
 	'CLI_EXTENSION_UPDATE_SUCCESS'		=> 'Successfully updated extension %s',
 	'CLI_EXTENSION_NOT_FOUND'			=> 'No extensions were found.',
+	'CLI_EXTENSION_NOT_ENABLEABLE'		=> 'Extension %s is not enableable.',
 	'CLI_EXTENSIONS_AVAILABLE'			=> 'Available',
 	'CLI_EXTENSIONS_DISABLED'			=> 'Disabled',
 	'CLI_EXTENSIONS_ENABLED'			=> 'Enabled',
diff --git a/phpBB/phpbb/install/module/install_finish/task/install_extensions.php b/phpBB/phpbb/install/module/install_finish/task/install_extensions.php
index db28ad8fe3..eee13a6581 100644
--- a/phpBB/phpbb/install/module/install_finish/task/install_extensions.php
+++ b/phpBB/phpbb/install/module/install_finish/task/install_extensions.php
@@ -122,6 +122,7 @@ class install_extensions extends \phpbb\install\task_base
 
 				if (!$extension->is_enableable())
 				{
+					$this->iohandler->add_log_message(array('CLI_EXTENSION_NOT_ENABLEABLE', $ext_name));
 					continue;
 				}