diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 9bde77235a..7d2a27382c 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -3058,6 +3058,7 @@ INI:
   - ".properties"
   - ".url"
   filenames:
+  - ".buckconfig"
   - ".coveragerc"
   - ".flake8"
   - ".pylintrc"
diff --git a/samples/INI/filenames/.buckconfig b/samples/INI/filenames/.buckconfig
new file mode 100644
index 0000000000..934256cb29
--- /dev/null
+++ b/samples/INI/filenames/.buckconfig
@@ -0,0 +1,6 @@
+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2