diff --git a/docs/libcurl/curl_easy_setopt.3 b/docs/libcurl/curl_easy_setopt.3
index b9d834b93..f58c8fbfe 100644
--- a/docs/libcurl/curl_easy_setopt.3
+++ b/docs/libcurl/curl_easy_setopt.3
@@ -2293,7 +2293,9 @@ ADDRESS can of course be either IPv4 or IPv6 style addressing.
 
 This option effectively pre-populates the DNS cache with entries for the
 host+port pair so redirects and everything that operations against the
-HOST+PORT will instead use your provided ADDRESS.
+HOST+PORT will instead use your provided ADDRESS. Addresses to set with
+\fICURL_RESOLVE\fP will not time-out from the DNS cache like ordindary
+entries.
 
 You can remove names from the DNS cache again, to stop providing these fake
 resolves, by including a string in the linked list that uses the format