diff --git a/Android.bp b/Android.bp
new file mode 100644
index 0000000..9ca4f33
--- /dev/null
+++ b/Android.bp
@@ -0,0 +1,21 @@
+
+// Copyright (C) 2020 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+prebuilt_font {
+    name: "Karla-Regular.ttf",
+    src: "Karla-Regular.ttf",
+    product_specific: true,
+}
+        
\ No newline at end of file
diff --git a/README b/README
new file mode 100644
index 0000000..d5a4b3b
--- /dev/null
+++ b/README
@@ -0,0 +1 @@
+the ./fonts directory contain unused fonts.
diff --git a/fonts.mk b/fonts.mk
new file mode 100644
index 0000000..fc7fcb9
--- /dev/null
+++ b/fonts.mk
@@ -0,0 +1,17 @@
+
+# Copyright (C) 2020 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http:#www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+PRODUCT_PACKAGES += \
+	Karla-Regular.ttf 
diff --git a/Karla-Bold.ttf b/fonts/Karla-Bold.ttf
similarity index 100%
rename from Karla-Bold.ttf
rename to fonts/Karla-Bold.ttf
Binary files differ
diff --git a/Karla-BoldItalic.ttf b/fonts/Karla-BoldItalic.ttf
similarity index 100%
rename from Karla-BoldItalic.ttf
rename to fonts/Karla-BoldItalic.ttf
Binary files differ
diff --git a/Karla-Italic.ttf b/fonts/Karla-Italic.ttf
similarity index 100%
rename from Karla-Italic.ttf
rename to fonts/Karla-Italic.ttf
Binary files differ