diff --git a/src/Latte/Compiler/Parser.php b/src/Latte/Compiler/Parser.php
index 328d54040..736b9d37f 100644
--- a/src/Latte/Compiler/Parser.php
+++ b/src/Latte/Compiler/Parser.php
@@ -393,7 +393,7 @@ public function parseMacroTag(string $tag): ?array
 			(?P<closing>/?)
 			(
 				(?P<name>\?|[a-z]\w*+(?:[.:]\w+)*+(?!::|\(|\\\\))|   ## ?, name, /name, but not function( or class:: or namespace\
-				(?P<shortname>[=_]?)      ## expression, =expression, ...
+				(?P<shortname>=|_(?!_)|)      ## expression, =expression, ...
 			)(?P<args>(?:' . self::RE_STRING . '|[^\'"])*?)
 			(?P<modifiers>(?<!\|)\|[a-z](?P<modArgs>(?:' . self::RE_STRING . '|(?:\((?P>modArgs)\))|[^\'"/()]|/(?=.))*+))?
 			(?P<empty>/?$)
diff --git a/tests/Latte/Parser.parseMacroTag.phpt b/tests/Latte/Parser.parseMacroTag.phpt
index d87ba4b88..a879c2654 100644
--- a/tests/Latte/Parser.parseMacroTag.phpt
+++ b/tests/Latte/Parser.parseMacroTag.phpt
@@ -27,6 +27,7 @@ Assert::same(['=', '$var', '|noescape', false, false], $parser->parseMacroTag('$
 Assert::same(['=', '$var', '|noescape', true, false], $parser->parseMacroTag('$var|noescape/'));
 Assert::same(['=', '$var||false', '', false, false], $parser->parseMacroTag('$var||false'));
 Assert::same(['_', '"I love Nette"', '|noescape', false, false], $parser->parseMacroTag('_"I love Nette"|noescape'));
+Assert::same(['=', '__("I love Nette")', '|noescape', false, false], $parser->parseMacroTag('__("I love Nette")|noescape'));
 Assert::same(['_', '$var', '', false, false], $parser->parseMacroTag('_$var'));
 Assert::same(['_', '$var', '', false, false], $parser->parseMacroTag('_ $var'));
 Assert::same(['_', '', '', false, false], $parser->parseMacroTag('_'));