diff --git a/lib/slf4j/BUILD b/lib/slf4j/BUILD
new file mode 100644
index 0000000..4a27aac
--- /dev/null
+++ b/lib/slf4j/BUILD
@@ -0,0 +1,16 @@
+package(
+    default_visibility = ["//visibility:public"],
+)
+
+java_library(
+    name = "slf4j-api",
+    exports = ["@slf4j_api//jar"],
+)
+
+java_library(
+    name = "slf4j-simple",
+    runtime_deps = [
+        ":slf4j-api",
+        "@slf4j_simple//jar",
+    ],
+)