diff --git a/pr_agent/settings/language_extensions.toml b/pr_agent/settings/language_extensions.toml
index c13992ec..2f3e5542 100644
--- a/pr_agent/settings/language_extensions.toml
+++ b/pr_agent/settings/language_extensions.toml
@@ -63,6 +63,7 @@ extra = [
 ]
 
 [language_extension_map_org]
+"1C Enterprise" = ["*.bsl", ]
 ABAP = [".abap", ]
 "AGS Script" = [".ash", ]
 AMPL = [".ampl", ]