diff --git a/htdocs/langs/bg_BG/main.lang b/htdocs/langs/bg_BG/main.lang
new file mode 100644
index 00000000000..b87890c7ba7
--- /dev/null
+++ b/htdocs/langs/bg_BG/main.lang
@@ -0,0 +1,6 @@
+# Dolibarr language file - bg_BG - main
+CHARSET=UTF-8
+DIRECTION=ltr
+#FONTFORPDF=Freemono
+FONTFORPDF=DejaVuSans
+FONTSIZEFORPDF=9
diff --git a/htdocs/langs/en_US/languages.lang b/htdocs/langs/en_US/languages.lang
index 8bfae5b6397..3edf4c40b01 100644
--- a/htdocs/langs/en_US/languages.lang
+++ b/htdocs/langs/en_US/languages.lang
@@ -3,6 +3,7 @@ CHARSET=UTF-8
 
 Language_ar_AR=Arabic
 Language_ar_SA=Arabic
+Language_bg_BG=Bulgarian
 Language_ca_ES=Catalan
 Language_da_DA=Danish
 Language_da_DK=Danish
diff --git a/htdocs/langs/fr_FR/languages.lang b/htdocs/langs/fr_FR/languages.lang
index 635af492930..42f094397cf 100644
--- a/htdocs/langs/fr_FR/languages.lang
+++ b/htdocs/langs/fr_FR/languages.lang
@@ -3,6 +3,7 @@ CHARSET=UTF-8
 
 Language_ar_AR=Arabe
 Language_ar_SA=Arabe
+Language_bg_BG=Bulgare
 Language_ca_ES=Catalan
 Language_da_DA=Danois
 Language_da_DK=Danois