diff --git a/scripts/langindex.json b/scripts/langindex.json
index 5ca395007..bf86af502 100644
--- a/scripts/langindex.json
+++ b/scripts/langindex.json
@@ -132,9 +132,9 @@
   "addon.files.sitefiles": "moodle",
   "addon.messageoutput_airnotifier.processorsettingsdesc": "local_moodlemobileapp",
   "addon.messages.addcontact": "message",
-  "addon.messages.blockcontact": "message",
-  "addon.messages.blockcontactconfirm": "local_moodlemobileapp",
   "addon.messages.blocknoncontacts": "message",
+  "addon.messages.blockuser": "message",
+  "addon.messages.blockuserconfirm": "message",
   "addon.messages.contactableprivacy": "message",
   "addon.messages.contactableprivacy_coursemember": "message",
   "addon.messages.contactableprivacy_onlycontacts": "message",
@@ -163,7 +163,8 @@
   "addon.messages.type_online": "local_moodlemobileapp",
   "addon.messages.type_search": "local_moodlemobileapp",
   "addon.messages.type_strangers": "local_moodlemobileapp",
-  "addon.messages.unblockcontact": "message",
+  "addon.messages.unblockuser": "message",
+  "addon.messages.unblockuserconfirm": "message",
   "addon.messages.warningmessagenotsent": "local_moodlemobileapp",
   "addon.mod_assign.acceptsubmissionstatement": "local_moodlemobileapp",
   "addon.mod_assign.addattempt": "assign",
diff --git a/src/addon/messages/lang/en.json b/src/addon/messages/lang/en.json
index c89f8ccf8..0edcae15a 100644
--- a/src/addon/messages/lang/en.json
+++ b/src/addon/messages/lang/en.json
@@ -1,8 +1,8 @@
 {
     "addcontact": "Add contact",
-    "blockcontact": "Block contact",
-    "blockcontactconfirm": "You will no longer receive messages from this contact.",
     "blocknoncontacts": "Prevent non-contacts from messaging me",
+    "blockuser": "Block user",
+    "blockuserconfirm": "Are you sure you want to block {{$a}}?",
     "contactableprivacy": "Accept messages from:",
     "contactableprivacy_coursemember": "My contacts and anyone in my courses",
     "contactableprivacy_onlycontacts": "My contacts only",
@@ -31,6 +31,7 @@
     "type_online": "Online",
     "type_search": "Search results",
     "type_strangers": "Others",
-    "unblockcontact": "Unblock contact",
+    "unblockuser": "Unblock user",
+    "unblockuserconfirm": "Are you sure you want to unblock {{$a}}?",
     "warningmessagenotsent": "Couldn't send message(s) to user {{user}}. {{error}}"
 }
\ No newline at end of file
diff --git a/src/addon/messages/providers/user-block-contact-handler.ts b/src/addon/messages/providers/user-block-contact-handler.ts
index bc63f6f30..0b325420c 100644
--- a/src/addon/messages/providers/user-block-contact-handler.ts
+++ b/src/addon/messages/providers/user-block-contact-handler.ts
@@ -96,12 +96,17 @@ export class AddonMessagesBlockContactUserHandler implements CoreUserProfileHand
 
                 this.messagesProvider.isBlocked(user.id).then((isBlocked) => {
                     if (isBlocked) {
-                        return this.messagesProvider.unblockContact(user.id);
-                    } else {
-                        const template = this.translate.instant('addon.messages.blockcontactconfirm'),
-                            title = this.translate.instant('addon.messages.blockcontact');
+                        const template = this.translate.instant('addon.messages.unblockuserconfirm', {$a: user.fullname});
+                        const okText = this.translate.instant('addon.messages.unblockuser');
 
-                        return this.domUtils.showConfirm(template, title, title).then(() => {
+                        return this.domUtils.showConfirm(template, undefined, okText).then(() => {
+                            return this.messagesProvider.unblockContact(user.id);
+                        });
+                    } else {
+                        const template = this.translate.instant('addon.messages.blockuserconfirm', {$a: user.fullname});
+                        const okText = this.translate.instant('addon.messages.blockuser');
+
+                        return this.domUtils.showConfirm(template, undefined, okText).then(() => {
                             return this.messagesProvider.blockContact(user.id);
                         });
                     }
@@ -129,7 +134,7 @@ export class AddonMessagesBlockContactUserHandler implements CoreUserProfileHand
         return this.messagesProvider.isBlocked(userId).then((isBlocked) => {
             if (isBlocked) {
                 this.updateButton(userId, {
-                    title: 'addon.messages.unblockcontact',
+                    title: 'addon.messages.unblockuser',
                     class: 'addon-messages-unblockcontact-handler',
                     icon: 'checkmark-circle',
                     hidden: false,
@@ -137,7 +142,7 @@ export class AddonMessagesBlockContactUserHandler implements CoreUserProfileHand
                 });
             } else {
                 this.updateButton(userId, {
-                    title: 'addon.messages.blockcontact',
+                    title: 'addon.messages.blockuser',
                     class: 'addon-messages-blockcontact-handler',
                     icon: 'close-circle',
                     hidden: false,
diff --git a/src/assets/lang/en.json b/src/assets/lang/en.json
index cc1fa5926..f2a4f0631 100644
--- a/src/assets/lang/en.json
+++ b/src/assets/lang/en.json
@@ -132,9 +132,9 @@
     "addon.files.sitefiles": "Site files",
     "addon.messageoutput_airnotifier.processorsettingsdesc": "Configure devices",
     "addon.messages.addcontact": "Add contact",
-    "addon.messages.blockcontact": "Block contact",
-    "addon.messages.blockcontactconfirm": "You will no longer receive messages from this contact.",
     "addon.messages.blocknoncontacts": "Prevent non-contacts from messaging me",
+    "addon.messages.blockuser": "Block user",
+    "addon.messages.blockuserconfirm": "Are you sure you want to block {{$a}}?",
     "addon.messages.contactableprivacy": "Accept messages from:",
     "addon.messages.contactableprivacy_coursemember": "My contacts and anyone in my courses",
     "addon.messages.contactableprivacy_onlycontacts": "My contacts only",
@@ -163,7 +163,8 @@
     "addon.messages.type_online": "Online",
     "addon.messages.type_search": "Search results",
     "addon.messages.type_strangers": "Others",
-    "addon.messages.unblockcontact": "Unblock contact",
+    "addon.messages.unblockuser": "Unblock user",
+    "addon.messages.unblockuserconfirm": "Are you sure you want to unblock {{$a}}?",
     "addon.messages.warningmessagenotsent": "Couldn't send message(s) to user {{user}}. {{error}}",
     "addon.mod_assign.acceptsubmissionstatement": "Please accept the submission statement.",
     "addon.mod_assign.addattempt": "Allow another attempt",