diff --git a/crypto-vala/vapi/libsrtp2.vapi b/crypto-vala/vapi/libsrtp2.vapi
index 5ceedced..c0c50c1c 100644
--- a/crypto-vala/vapi/libsrtp2.vapi
+++ b/crypto-vala/vapi/libsrtp2.vapi
@@ -99,7 +99,36 @@ public enum SecurityServices {
 
 [CCode (cname = "srtp_err_status_t", cprefix = "srtp_err_status_", has_type_id = false)]
 public enum ErrorStatus {
-    ok, fail, bad_param, alloc_fail, dealloc_fail, init_fail, terminus, auth_fail, cipher_fail, replay_fail, algo_fail, no_such_op, no_ctx, cant_check, key_expired, socket_err, signal_err, nonce_bad, encode_err, semaphore_err, pfkey_err, bad_mki, pkt_idx_old, pkt_idx_adv
+    ok,
+    fail,
+    bad_param,
+    alloc_fail,
+    dealloc_fail,
+    init_fail,
+    terminus,
+    auth_fail,
+    cipher_fail,
+    replay_fail,
+    replay_old,
+
+    algo_fail,
+    no_such_op,
+    no_ctx,
+    cant_check,
+    key_expired,
+    socket_err,
+    signal_err,
+    nonce_bad,
+    read_fail,
+    write_fail,
+
+    parse_err,
+    encode_err,
+    semaphore_err,
+    pfkey_err,
+    bad_mki,
+    pkt_idx_old,
+    pkt_idx_adv
 }
 
 [CCode (cname = "srtp_log_level_t", cprefix = "srtp_log_level_", has_type_id = false)]
diff --git a/libdino/src/service/util.vala b/libdino/src/service/util.vala
index 4f9b94ce..3cbb48d9 100644
--- a/libdino/src/service/util.vala
+++ b/libdino/src/service/util.vala
@@ -11,8 +11,9 @@ public class Util {
                 return Entities.Message.Type.GROUPCHAT;
             case Conversation.Type.GROUPCHAT_PM:
                 return Entities.Message.Type.GROUPCHAT_PM;
+            default:
+                assert_not_reached();
         }
-        assert_not_reached();
     }
 
     public static Conversation.Type get_conversation_type_for_message(Message message) {
@@ -23,8 +24,9 @@ public class Util {
                 return Conversation.Type.GROUPCHAT;
             case Entities.Message.Type.GROUPCHAT_PM:
                 return Conversation.Type.GROUPCHAT_PM;
+            default:
+                assert_not_reached();
         }
-        assert_not_reached();
     }
 }
 
diff --git a/main/src/ui/conversation_content_view/file_widget.vala b/main/src/ui/conversation_content_view/file_widget.vala
index 7d77ba11..5766ec25 100644
--- a/main/src/ui/conversation_content_view/file_widget.vala
+++ b/main/src/ui/conversation_content_view/file_widget.vala
@@ -175,6 +175,9 @@ public class FileDefaultWidgetController : Object {
                 assert(stream_interactor != null && file_transfer != null);
                 stream_interactor.get_module(FileManager.IDENTITY).download_file.begin(file_transfer);
                 break;
+            default:
+                // Clicking doesn't do anything in FAILED and IN_PROGRESS states
+                break;
         }
         return false;
     }
diff --git a/main/src/ui/notifier_freedesktop.vala b/main/src/ui/notifier_freedesktop.vala
index 634f331b..48313be3 100644
--- a/main/src/ui/notifier_freedesktop.vala
+++ b/main/src/ui/notifier_freedesktop.vala
@@ -200,6 +200,8 @@ public class Dino.Ui.FreeDesktopNotifier : NotificationProvider, Object {
             case ConnectionManager.ConnectionError.Source.TLS:
                 body = _("Invalid TLS certificate");
                 break;
+            default:
+                break;
         }
 
         HashTable<string, Variant> hash_table = new HashTable<string, Variant>(null, null);
diff --git a/plugins/omemo/src/ui/bad_messages_populator.vala b/plugins/omemo/src/ui/bad_messages_populator.vala
index 7b36c103..bd2474f2 100644
--- a/plugins/omemo/src/ui/bad_messages_populator.vala
+++ b/plugins/omemo/src/ui/bad_messages_populator.vala
@@ -69,6 +69,8 @@ public class BadMessagesPopulator : Plugins.ConversationItemPopulator, Plugins.C
                 selection.append(")");
                 qry.where(selection.str, selection_args);
                 break;
+            case Conversation.Type.GROUPCHAT_PM:
+                break;
         }
 
         foreach (Row row in qry) {
diff --git a/plugins/rtp/src/plugin.vala b/plugins/rtp/src/plugin.vala
index 19a266b1..d79fc2aa 100644
--- a/plugins/rtp/src/plugin.vala
+++ b/plugins/rtp/src/plugin.vala
@@ -206,6 +206,8 @@ public class Dino.Plugins.Rtp.Plugin : RootInterface, VideoCallPlugin, Object {
                 old = devices.first_match((it) => it.matches(device));
                 if (old != null) devices.remove(old);
                 break;
+            default:
+                break;
         }
         if (device != null) {
             switch (device.device_class) {
diff --git a/xmpp-vala/src/module/xep/0045_muc/module.vala b/xmpp-vala/src/module/xep/0045_muc/module.vala
index 718ad255..4cab9b6a 100644
--- a/xmpp-vala/src/module/xep/0045_muc/module.vala
+++ b/xmpp-vala/src/module/xep/0045_muc/module.vala
@@ -193,6 +193,8 @@ public class Module : XmppStreamModule {
                 case Affiliation.ADMIN:
                     if (other_affiliation == Affiliation.OWNER) return false;
                     break;
+                default:
+                    return false;
             }
             return true;
         } catch (InvalidJidError e) {