diff --git a/includes/Extension.php b/includes/Extension.php
index 8009f4f..a679d78 100644
--- a/includes/Extension.php
+++ b/includes/Extension.php
@@ -44,26 +44,26 @@ class Extension {
 	 * This handler is used if the parseOnEdit configuration option is set.
 	 */
 	public static function onMultiContentSave( RenderedRevision $renderedRevision, User $user, CommentStoreComment $summary, $flags, Status $hookStatus ) {
-                $config = new Config();
-                if ( !$config->parseOnEdit ) return true;
+		$config = new Config();
+		if ( !$config->parseOnEdit ) return true;
 		$title = $renderedRevision->getRevision()->getPageAsLinkTarget();
 		$slots = $renderedRevision->getRevision()->getSlots();
-                $content = $renderedRevision->getRevision()->getSlots()->getContent( SlotRecord::MAIN );
-                $articleID = $renderedRevision->getRevision()->getPageId();
-                $wikiPage = WikiPage::newFromID( $articleID );
+		$content = $renderedRevision->getRevision()->getSlots()->getContent( SlotRecord::MAIN );
+		$articleID = $renderedRevision->getRevision()->getPageId();
+		$wikiPage = WikiPage::newFromID( $articleID );
 		if ( $wikiPage == null ) {
 			return true;
 		}
-                $source = Source::createFromPageandContent( $wikiPage, $content, $config );
-                $linker = new Linker( $config );
-                $result = $linker->linkContent( $source );
-                if ( $result ) {
-                        $source->setText( $result );
+		$source = Source::createFromPageandContent( $wikiPage, $content, $config );
+		$linker = new Linker( $config );
+		$result = $linker->linkContent( $source );
+		if ( $result ) {
+			$source->setText( $result );
 
-                        $text = $source->getText($result);
+			$text = $source->getText($result);
 			$slots = $renderedRevision->getRevision()->getSlots();
-                        $slots->setContent( 'main', ContentHandler::makeContent( $text, $title ) );
-                }
+			$slots->setContent( 'main', ContentHandler::makeContent( $text, $title ) );
+		}
 
 		return true;
 	}