diff --git a/Scribunto_LuaVariablesLuaLibrary.php b/Scribunto_LuaVariablesLuaLibrary.php
index c3ba7be..e3f56f9 100644
--- a/Scribunto_LuaVariablesLuaLibrary.php
+++ b/Scribunto_LuaVariablesLuaLibrary.php
@@ -53,7 +53,7 @@ public function fn_varexists() {
 			return [ ExtVariables::pfObj_varexists( $parser, $parser->getPreprocessor()->newFrame(), $params ) ];
 		}
 	}
-	
+
 	public function fn_var_table() {
 		$parser = $this->getParser();
 		return [ $parser->mExtVariables->mVariables ];