diff --git a/mumble b/mumble
index 98b8231..2f866e3 100755
Binary files a/mumble and b/mumble differ
diff --git a/src/mumble.c b/src/mumble.c
index 19953e9..de3660b 100644
--- a/src/mumble.c
+++ b/src/mumble.c
@@ -995,7 +995,7 @@ int main(int argc, char** argv)
     /* Define them with the following Language */
     mpca_lang(MPCA_LANG_DEFAULT, "                           \
     number   : /-?[0-9]+\\.?([0-9]+)?/ ;                     \
-    symbol : /[a-zA-Z0-9_+\\-*\\/\\\\=<>!&]+/ ;         \
+    symbol : /[a-zA-Z0-9_+\\-*\\/\\\\=<>!&@]+/ ;         \
 		sexpr : '(' <expr>* ')' ;                                \
 		qexpr : '{' <expr>* '}' ;                                \
     expr     : <number> | <symbol> | <sexpr> | <qexpr>;      \