diff --git a/src/parsers/command-csv.lisp b/src/parsers/command-csv.lisp
index 1e944d4..cad8fde 100644
--- a/src/parsers/command-csv.lisp
+++ b/src/parsers/command-csv.lisp
@@ -183,6 +183,7 @@
                                   (* (or (alpha-char-p character)
                                          (digit-char-p character)
                                          #\.
+                                         #\$
                                          #\_)))
   (:text t))