diff --git a/ocsp/ocsp.go b/ocsp/ocsp.go
index 4269ed1..bf22595 100644
--- a/ocsp/ocsp.go
+++ b/ocsp/ocsp.go
@@ -279,21 +279,22 @@
 
 // This is the exposed reflection of the internal OCSP structures.
 
-// The status values that can be expressed in OCSP.  See RFC 6960.
+// The status values that can be expressed in OCSP. See RFC 6960.
+// These are used for the Response.Status field.
 const (
 	// Good means that the certificate is valid.
-	Good = iota
+	Good = 0
 	// Revoked means that the certificate has been deliberately revoked.
-	Revoked
+	Revoked = 1
 	// Unknown means that the OCSP responder doesn't know about the certificate.
-	Unknown
+	Unknown = 2
 	// ServerFailed is unused and was never used (see
 	// https://go-review.googlesource.com/#/c/18944). ParseResponse will
 	// return a ResponseError when an error response is parsed.
-	ServerFailed
+	ServerFailed = 3
 )
 
-// The enumerated reasons for revoking a certificate.  See RFC 5280.
+// The enumerated reasons for revoking a certificate. See RFC 5280.
 const (
 	Unspecified          = 0
 	KeyCompromise        = 1