diff --git a/test/KzykHys/Pygments/Resources/css/default.css b/test/KzykHys/Pygments/Resources/css/default.css
index 67e6ea3..251b50d 100644
--- a/test/KzykHys/Pygments/Resources/css/default.css
+++ b/test/KzykHys/Pygments/Resources/css/default.css
@@ -39,6 +39,7 @@
 .nv { color: #19177C } /* Name.Variable */
 .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
 .w { color: #bbbbbb } /* Text.Whitespace */
+.mb { color: #666666 } /* Literal.Number.Bin */
 .mf { color: #666666 } /* Literal.Number.Float */
 .mh { color: #666666 } /* Literal.Number.Hex */
 .mi { color: #666666 } /* Literal.Number.Integer */
diff --git a/test/KzykHys/Pygments/Resources/css/default.prefix.css b/test/KzykHys/Pygments/Resources/css/default.prefix.css
index eb17bc3..b8b872f 100644
--- a/test/KzykHys/Pygments/Resources/css/default.prefix.css
+++ b/test/KzykHys/Pygments/Resources/css/default.prefix.css
@@ -40,6 +40,7 @@
 .syntax .nv { color: #19177C } /* Name.Variable */
 .syntax .ow { color: #AA22FF; font-weight: bold } /* Operator.Word */
 .syntax .w { color: #bbbbbb } /* Text.Whitespace */
+.syntax .mb { color: #666666 } /* Literal.Number.Bin */
 .syntax .mf { color: #666666 } /* Literal.Number.Float */
 .syntax .mh { color: #666666 } /* Literal.Number.Hex */
 .syntax .mi { color: #666666 } /* Literal.Number.Integer */