diff --git a/apps/emqx/src/emqx_release.erl b/apps/emqx/src/emqx_release.erl
index 62dcd89dc..f6a3db5d0 100644
--- a/apps/emqx/src/emqx_release.erl
+++ b/apps/emqx/src/emqx_release.erl
@@ -18,6 +18,7 @@
 
 -export([
     edition/0,
+    edition_longstr/0,
     description/0,
     version/0
 ]).
@@ -44,8 +45,12 @@ description() ->
 -spec edition() -> ce | ee.
 -ifdef(EMQX_RELEASE_EDITION).
 edition() -> ?EMQX_RELEASE_EDITION.
+
+edition_longstr() -> <<"Enterprise">>.
 -else.
 edition() -> ce.
+
+edition_longstr() -> <<"Opensource">>.
 -endif.
 
 %% @doc Return the release version.
diff --git a/apps/emqx_management/src/emqx_mgmt.erl b/apps/emqx_management/src/emqx_mgmt.erl
index eefee0dfc..d1232c122 100644
--- a/apps/emqx_management/src/emqx_mgmt.erl
+++ b/apps/emqx_management/src/emqx_mgmt.erl
@@ -19,7 +19,6 @@
 -include("emqx_mgmt.hrl").
 -elvis([{elvis_style, invalid_dynamic_call, disable}]).
 -elvis([{elvis_style, god_modules, disable}]).
--dialyzer({nowarn_function, edition/0}).
 
 -include_lib("stdlib/include/qlc.hrl").
 -include_lib("emqx/include/emqx.hrl").
@@ -142,7 +141,7 @@ node_info() ->
         node_status => 'running',
         uptime => proplists:get_value(uptime, BrokerInfo),
         version => iolist_to_binary(proplists:get_value(version, BrokerInfo)),
-        edition => edition(),
+        edition => emqx_release:edition_longstr(),
         role => mria_rlog:role()
     }.
 
@@ -555,9 +554,3 @@ max_row_limit() ->
     ?MAX_ROW_LIMIT.
 
 table_size(Tab) -> ets:info(Tab, size).
-
-edition() ->
-    case emqx_release:edition() of
-        ee -> <<"enterprise">>;
-        ce -> <<"opensource">>
-    end.
diff --git a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
index c58166b1a..d0d2e4b8c 100644
--- a/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
+++ b/apps/emqx_management/src/emqx_mgmt_api_nodes.erl
@@ -219,8 +219,8 @@ fields(node_info) ->
             )},
         {edition,
             mk(
-                enum([opensource, enterprise]),
-                #{desc => <<"Release edition">>, example => "opensource"}
+                enum(['Opensource', 'Enterprise']),
+                #{desc => <<"Release edition">>, example => "Opensource"}
             )},
         {sys_path,
             mk(
diff --git a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
index d031b3d09..c2330dc48 100644
--- a/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
+++ b/apps/emqx_management/test/emqx_mgmt_api_nodes_SUITE.erl
@@ -58,10 +58,7 @@ t_nodes_api(_) ->
     Node = binary_to_atom(maps:get(<<"node">>, LocalNodeInfo), utf8),
     ?assertEqual(Node, node()),
     Edition = maps:get(<<"edition">>, LocalNodeInfo),
-    case emqx_release:edition() of
-        ee -> ?assertEqual(<<"enterprise">>, Edition);
-        ce -> ?assertEqual(<<"opensource">>, Edition)
-    end,
+    ?assertEqual(emqx_release:edition_longstr(), Edition),
 
     NodePath = emqx_mgmt_api_test_util:api_path(["nodes", atom_to_list(node())]),
     {ok, NodeInfo} = emqx_mgmt_api_test_util:request_api(get, NodePath),