diff --git a/translation/pofiles/LINGUAS b/translation/pofiles/LINGUAS
index 61ae636c1a..9ab39cefd1 100644
--- a/translation/pofiles/LINGUAS
+++ b/translation/pofiles/LINGUAS
@@ -24,7 +24,7 @@ nl
 no
 pl
 pt
-pt_br
+pt_BR
 ro
 ru
 sk
diff --git a/translation/pofiles/LINGUAS_INSTALL b/translation/pofiles/LINGUAS_INSTALL
index 21ba04033e..505a506f9e 100644
--- a/translation/pofiles/LINGUAS_INSTALL
+++ b/translation/pofiles/LINGUAS_INSTALL
@@ -23,7 +23,7 @@ nl
 no
 pl
 pt
-pt_br
+pt_BR
 #ro
 ru
 #sk
diff --git a/translation/pofiles/pt_br.po b/translation/pofiles/pt_BR.po
similarity index 100%
rename from translation/pofiles/pt_br.po
rename to translation/pofiles/pt_BR.po