diff --git a/libs/README.txt b/libs/README.txt
new file mode 100644
index 0000000..6232d95
--- /dev/null
+++ b/libs/README.txt
@@ -0,0 +1,9 @@
+featurehighlight.aar was generated from google3:
+blaze build java/com/google/android/libraries/material/featurehighlight:featurehighlight.aar
+
+Other libs are dependencies of featurehighlight.aar:
+blaze build java/com/google/android/libraries/material/featurehighlight/appcompat:appcompat for libappcompat.jar
+blaze build java/com/google/android/libraries/material/animation:animation for libanimation.jar
+blaze build java/com/google/android/libraries/stitch/util:util for libutil_Objects.jar and libutil_Preconditions.jar
+blaze build java/com/google/android/libraries/material/math:math for libmath.jar
+blaze build java/com/google/android/libraries/material/path:path for libpath.jar