diff --git a/doc/REST-interface.md b/doc/REST-interface.md
index 3268ade7a..f3dc9edf3 100644
--- a/doc/REST-interface.md
+++ b/doc/REST-interface.md
@@ -40,6 +40,7 @@ Only supports JSON as output format.
 * difficulty : (numeric) the current difficulty
 * verificationprogress : (numeric) estimate of verification progress [0..1]
 * chainwork : (string) total amount of work in active chain, in hexadecimal
+* pruned : (boolean) if the blocks are subject to pruning
 
 ####Query UTXO set
 `GET /rest/getutxos/<checkmempool>/<txid>-<n>/<txid>-<n>/.../<txid>-<n>.<bin|hex|json>`