diff --git a/lib/hx509/hx509.h b/lib/hx509/hx509.h
index f8d492e79..99e19f897 100644
--- a/lib/hx509/hx509.h
+++ b/lib/hx509/hx509.h
@@ -63,14 +63,13 @@ struct hx509_cert_attribute_data {
 };
 
 typedef enum {
-    HX509_PROMPT_TYPE_PASSWORD		= 0x1,
-    HX509_PROMPT_TYPE_QUESTION		= 0x2,
-    HX509_PROMPT_TYPE_CONFIRMATION	= 0x4
+    HX509_PROMPT_TYPE_PASSWORD		= 0x1,	/* password, hidden */
+    HX509_PROMPT_TYPE_QUESTION		= 0x2,	/* question, not hidden */
+    HX509_PROMPT_TYPE_INFO		= 0x4	/* infomation, reply doesn't matter */
 } hx509_prompt_type;
 
 typedef struct hx509_prompt {
     const char *prompt;
-    int hidden;
     hx509_prompt_type type;
     heim_octet_string reply;
 } hx509_prompt;