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-rw-r--r--extensions/ParserFunctions/ParserFunctions.library.php2
1 files changed, 1 insertions, 1 deletions
diff --git a/extensions/ParserFunctions/ParserFunctions.library.php b/extensions/ParserFunctions/ParserFunctions.library.php
index 7f92140f..d07838dc 100644
--- a/extensions/ParserFunctions/ParserFunctions.library.php
+++ b/extensions/ParserFunctions/ParserFunctions.library.php
@@ -6,7 +6,7 @@ class Scribunto_LuaParserFunctionsLibrary extends Scribunto_LuaLibraryBase {
'expr' => array( $this, 'expr' ),
);
- $this->getEngine()->registerInterface( __DIR__ . '/mw.ext.ParserFunctions.lua', $lib, array() );
+ return $this->getEngine()->registerInterface( __DIR__ . '/mw.ext.ParserFunctions.lua', $lib, array() );
}
public function expr( $expression = null ) {