diff --git a/CHANGELOG.md b/CHANGELOG.md
index 395546b2c..83ed383f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 - Renamed production documentation
 - Fix a bug: invalid translation keys in closing accounting period interface
 - Fix a bug: since PostgreSQL release 9.6.17, the new installations will fail to start complaining for missing password (#194)
+- Fix a bug: missing translations for some error messages
 - Fix a security issue: updated mkdirp to fix [CVE-2020-7598](https://nvd.nist.gov/vuln/detail/CVE-2020-7598)
 - Fix a security issue: updated acorn to fix [CVE-2020-7598](https://nvd.nist.gov/vuln/detail/CVE-2020-7598)
 
diff --git a/config/locales/base.ach.yml b/config/locales/base.ach.yml
index c34b69014..fb4769c5e 100644
--- a/config/locales/base.ach.yml
+++ b/config/locales/base.ach.yml
@@ -3,10 +3,3 @@ ach:
     formats:
       # See http://apidock.com/ruby/DateTime/strftime for a list of available directives
       hour_minute: "%I:%M %p"
-
-  errors: &errors
-    messages: &errors_messages
-
-  activemodel:
-    errors:
-      <<: *errors
diff --git a/config/locales/base.en.yml b/config/locales/base.en.yml
index d14ddc6de..a4094d5bd 100644
--- a/config/locales/base.en.yml
+++ b/config/locales/base.en.yml
@@ -2,11 +2,4 @@ en:
   time:
     formats:
       # See http://apidock.com/ruby/DateTime/strftime for a list of available directives
-      hour_minute: "%I:%M %p"
-
-  errors: &errors
-    messages: &errors_messages
-
-  activemodel:
-    errors:
-      <<: *errors
+      hour_minute: "%I:%M %p"
\ No newline at end of file
diff --git a/config/locales/base.es.yml b/config/locales/base.es.yml
index 129307c63..7a5f86836 100644
--- a/config/locales/base.es.yml
+++ b/config/locales/base.es.yml
@@ -3,10 +3,3 @@ es:
     formats:
       # See http://apidock.com/ruby/DateTime/strftime for a list of available directives
       hour_minute: "%I:%M %p"
-
-  errors: &errors
-    messages: &errors_messages
-
-  activemodel:
-    errors:
-      <<: *errors
diff --git a/config/locales/base.fr.yml b/config/locales/base.fr.yml
index d45afe2ae..f44fcc7de 100644
--- a/config/locales/base.fr.yml
+++ b/config/locales/base.fr.yml
@@ -3,10 +3,3 @@ fr:
     formats:
       # Liste des directives disponibles sur http://apidock.com/ruby/DateTime/strftime
       hour_minute: "%H:%M"
-
-  errors: &errors
-    messages: &errors_messages
-
-  activemodel:
-    errors:
-      <<: *errors
diff --git a/config/locales/base.pt.yml b/config/locales/base.pt.yml
index f0c6a999f..6e0add1da 100644
--- a/config/locales/base.pt.yml
+++ b/config/locales/base.pt.yml
@@ -3,10 +3,3 @@ pt:
     formats:
       # See http://apidock.com/ruby/DateTime/strftime for a list of available directives
       hour_minute: "%I:%M %p"
-
-  errors: &errors
-    messages: &errors_messages
-
-  activemodel:
-    errors:
-      <<: *errors