diff --git a/config/i18n-tasks.yml b/config/i18n-tasks.yml
index 6173538ef..b1fa6d362 100644
--- a/config/i18n-tasks.yml
+++ b/config/i18n-tasks.yml
@@ -108,6 +108,7 @@ ignore_unused:
   - 'admin.proposals.index.filter*'
   - 'admin.organizations.index.filter*'
   - 'admin.users.index.filter*'
+  - 'admin.activity.show.filter*'
   - 'admin.comments.index.hidden_*'
   - 'moderation.comments.index.filter*'
   - 'moderation.comments.index.order*'
diff --git a/config/locales/admin.en.yml b/config/locales/admin.en.yml
index a134cd673..c5d5616a4 100644
--- a/config/locales/admin.en.yml
+++ b/config/locales/admin.en.yml
@@ -133,6 +133,9 @@ en:
     activity:
       show:
         title: Activity of Moderators
+        action: Action
+        by: Moderated by
+        type: Type
         filter: Show
         filters:
           all: All
@@ -144,4 +147,3 @@ en:
           hide: Hidden
           restore: Restored
           block: Blocked
-
diff --git a/config/locales/admin.es.yml b/config/locales/admin.es.yml
index 8c6e43371..0e7903934 100644
--- a/config/locales/admin.es.yml
+++ b/config/locales/admin.es.yml
@@ -133,6 +133,9 @@ es:
     activity:
       show:
         title: Actividad de los Moderadores
+        action: 'Acción'
+        by: Moderado por
+        type: Tipo
         filter: Mostrar
         filters:
           all: Todo