diff --git a/package.json b/package.json
index 3a1409d..67e24aa 100644
--- a/package.json
+++ b/package.json
@@ -97,7 +97,7 @@
           ]
         },
         {
-          "characterRegex": "[sincostae\u03b8=\u00af\u00b90123456789]",
+          "characterRegex": "[sincostaeθ=¯¹0123456789]",
           "file": "mansalva_regular.ttf",
           "name": "FONT_MANSALVA_REGULAR_22",
           "type": "font"