diff --git a/library.json b/library.json
new file mode 100644
index 0000000..d88049f
--- /dev/null
+++ b/library.json
@@ -0,0 +1,11 @@
+{
+    "name": "date",
+    "version": "1.0.0",
+    "build": {
+        "includeDir": "include",
+        "srcFilter":
+        [
+            "+<->"
+        ]
+    }
+}