diff --git a/bin/.blender/.Blanguages b/bin/.blender/.Blanguages
index be5e397b149..b50b3097eca 100644
--- a/bin/.blender/.Blanguages
+++ b/bin/.blender/.Blanguages
@@ -9,7 +9,7 @@ French:fr_FR
 Spanish:es_ES
 Catalan:ca_ES
 Czech:cs_CZ
-Brazilian Portuguese:pt_br
+Brazilian Portuguese:pt_BR
 Simplified Chinese:zh_CN
 Russian:ru_RU
 Croatian:hr_HR
diff --git a/po/Makefile b/po/Makefile
index 21ec6a662ff..4d20053ba34 100644
--- a/po/Makefile
+++ b/po/Makefile
@@ -36,7 +36,7 @@ SOURCEDIR = blender/po
 
 include nan_definitions.mk
 
-LINGUAS = ar bg ca cs de es fr hr it ja nl pl pt_br ro ru sr sr@Latn sv uk zh_CN 
+LINGUAS = ar bg ca cs de es fr hr it ja nl pl pt_BR ro ru sr sr@Latn sv uk zh_CN 
 ifeq ($(OS), darwin)
 DIR = $(OCGDIR)/bin/blender.app/Contents/Resources/locale/$@/LC_MESSAGES/
 else