-(defcustom elpher-client-certificate-map nil
- "An alist representing a mapping between gemini URLs and the names
-of client certificates which will be automatically activated for those
-URLs. Beware that the certificates will also be active for all
-subdirectories of the given URLs."
+(defcustom elpher-certificate-map nil
+ "Register client certificates to be used for gemini URLs.
+This variable contains an alist representing a mapping between gemini
+URLs and the names of client certificates which will be automatically
+activated for those URLs. Beware that the certificates will also be
+active for all subdirectories of the given URLs."