3 files changed, 4 insertions, 2 deletions
diff --git a/files/pt-br/_redirects.txt b/files/pt-br/_redirects.txt
index 3363b351ae..91690e911a 100644
--- a/files/pt-br/_redirects.txt
+++ b/files/pt-br/_redirects.txt
@@ -517,6 +517,7 @@
 /pt-BR/docs/Web/API/Element/accessKey	/pt-BR/docs/Web/API/HTMLElement/accessKey
 /pt-BR/docs/Web/API/Element/addEventListener	/pt-BR/docs/Web/API/EventTarget/addEventListener
 /pt-BR/docs/Web/API/Event/Comparativo_entre_Event_Targets	/pt-BR/docs/Web/API/Event/Comparison_of_Event_Targets
+/pt-BR/docs/Web/API/EventSource/onerror	/pt-BR/docs/Web/API/EventSource/error_event
 /pt-BR/docs/Web/API/Fetch_API/Uso_de_busca_Cross-global	/pt-BR/docs/Web/API/Fetch_API/Cross-global_fetch_usage
 /pt-BR/docs/Web/API/FileReader/onload	/pt-BR/docs/Web/API/FileReader/load_event
 /pt-BR/docs/Web/API/FullscreenOptions	/pt-BR/docs/orphaned/Web/API/FullscreenOptions
diff --git a/files/pt-br/_wikihistory.json b/files/pt-br/_wikihistory.json
index c050bf05f2..6041ed758b 100644
--- a/files/pt-br/_wikihistory.json
+++ b/files/pt-br/_wikihistory.json
@@ -5001,7 +5001,7 @@
       "ronrother"
     ]
   },
-  "Web/API/EventSource/onerror": {
+  "Web/API/EventSource/error_event": {
     "modified": "2019-03-18T21:30:45.574Z",
     "contributors": [
       "ronrother"
diff --git a/files/pt-br/web/api/eventsource/onerror/index.html b/files/pt-br/web/api/eventsource/error_event/index.html
index 6221e01bd0..9f0407f3f4 100644
--- a/files/pt-br/web/api/eventsource/onerror/index.html
+++ b/files/pt-br/web/api/eventsource/error_event/index.html
@@ -1,7 +1,8 @@
 ---
 title: EventSource.onerror
-slug: Web/API/EventSource/onerror
+slug: Web/API/EventSource/error_event
 translation_of: Web/API/EventSource/onerror
+original_slug: Web/API/EventSource/onerror
 ---
 <div>{{APIRef('WebSockets API')}}</div>