diff --git a/src/locale/English.json b/src/locale/English.json
index 928d658..6fd7c56 100644
--- a/src/locale/English.json
+++ b/src/locale/English.json
@@ -751,7 +751,7 @@
       },
       "heading_04": {
         "s": "I have identified <mark>{{value}}</mark> level 1 headings. There should be one.",
-        "p": "I have identified <mark>{{value}}</mark> level 1 headings. There should be only one."
+        "p": "I have identified <mark>{{value}}</mark> level 1 headings. There should be one."
       },
       "aria_01": {
         "s": "I noticed that <mark>all elements</mark> with an explicit semantic role exist inside their required contexts.",
diff --git a/src/locale/Portuguese.json b/src/locale/Portuguese.json
index 9786b7b..9017299 100644
--- a/src/locale/Portuguese.json
+++ b/src/locale/Portuguese.json
@@ -750,7 +750,7 @@
       },
       "heading_04": {
         "s": "Identifiquei <mark>{{value}}</mark> cabeçalhos de nível 1. Devia haver um.",
-        "p": "Identifiquei <mark>{{value}}</mark> cabeçalhos de nível 1. Devia haver apenas um."
+        "p": "Identifiquei <mark>{{value}}</mark> cabeçalhos de nível 1. Devia haver um."
       },
       "aria_01": {
         "s": "Verifiquei que <mark>todos os elementos</mark> com papel semântico definido explicitamente estão dentro dos contextos obrigatórios.",