diff --git a/pkg/parser/parser.go b/pkg/parser/parser.go
index 61d014c6..523a6791 100644
--- a/pkg/parser/parser.go
+++ b/pkg/parser/parser.go
@@ -426,7 +426,7 @@ func IsNameChar(r byte) bool {
 		r == '[' || r == ']' ||
 		r == '^' || r == '$' ||
 		r == '<' || r == '>' ||
-		r == '&'
+		r == '&' || r == '@'
 }
 
 func isDigit(r byte) bool {