diff --git a/core/src/main/java/haveno/core/offer/placeoffer/tasks/MakerSendSignOfferRequest.java b/core/src/main/java/haveno/core/offer/placeoffer/tasks/MakerSendSignOfferRequest.java
index 0f824b8c..0b746a1b 100644
--- a/core/src/main/java/haveno/core/offer/placeoffer/tasks/MakerSendSignOfferRequest.java
+++ b/core/src/main/java/haveno/core/offer/placeoffer/tasks/MakerSendSignOfferRequest.java
@@ -143,7 +143,7 @@ public class MakerSendSignOfferRequest extends Task<PlaceOfferModel> {
                     return;
                 }
 
-                // send request to alrernative arbitrator
+                // send request to alternative arbitrator
                 log.info("Using alternative arbitrator {}", altArbitrator.getNodeAddress());
                 model.getProtocol().startTimeoutTimer(); // reset timeout
                 sendSignOfferRequests(request, altArbitrator.getNodeAddress(), excludedArbitrators, resultHandler, errorMessageHandler);
diff --git a/docs/deployment-guide.md b/docs/deployment-guide.md
index 45979e86..2348fa02 100644
--- a/docs/deployment-guide.md
+++ b/docs/deployment-guide.md
@@ -62,17 +62,17 @@ Keypairs with developer privileges are able to set the network's filter object,
 1. Run core/src/test/java/haveno/core/util/GenerateKeypairs.java to generate public/private keypairs for developer privileges.
 2. Set developer public keys in the constructor of FilterManager.java.
 
-## Register keypairs with alert privileges
+## Register keypair with alert privileges
 
-Keypairs with alert privileges are able to send alerts, e.g. to update the application.
+A keypair with alert privileges is able to send alerts, e.g. to update the application.
 
-1. Run core/src/test/java/haveno/core/util/GenerateKeypairs.java to generate public/private keypairs for alert privileges.
+1. Run core/src/test/java/haveno/core/util/GenerateKeypairs.java to generate a public/private keypair for alert privileges.
 2. Set alert public keys in the constructor of AlertManager.java.
 
 ## Register keypairs with private notification privileges
 
 1. Run core/src/test/java/haveno/core/util/GenerateKeypairs.java to generate public/private keypairs for private notification privileges.
-2. Set public keys in the constructor of PrivateNotification.java.
+2. Set public keys in the constructor of PrivateNotificationManager.java.
 
 ## Set XMR address to collect trade fees