diff --git a/src/status_im/contacts/validations.cljs b/src/status_im/contacts/validations.cljs
index 9747fe9fb3..ca3feee759 100644
--- a/src/status_im/contacts/validations.cljs
+++ b/src/status_im/contacts/validations.cljs
@@ -2,14 +2,20 @@
   (:require [cljs.spec :as s]
             [status-im.persistence.realm :as realm]))
 
-(s/def ::not-empty-string (s/and string? not-empty))
 (defn unique-identity? [identity]
   (println identity)
   (not (realm/exists? :contacts :whisper-identity identity)))
 
+(defn valid-length? [identity]
+  (= 64 (count identity)))
+
+(s/def ::identity-length valid-length?)
 (s/def ::unique-identity unique-identity?)
+(s/def ::not-empty-string (s/and string? not-empty))
 (s/def ::name ::not-empty-string)
-(s/def ::whisper-identity (s/and ::not-empty-string ::unique-identity))
+(s/def ::whisper-identity (s/and ::not-empty-string
+                                 ::unique-identity
+                                 ::identity-length))
 
 (s/def ::contact (s/keys :req-un [::name ::whisper-identity]
                          :opt-un [::phone ::photo-path ::address]))