diff --git a/README.md b/README.md
index e5f546f..c7bae46 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,9 @@
 
 Public domain ray casting library for (not only) resource-limited computers.
 
-If you like this, you may also like my similar project: [small3dlib](https://gitlab.com/drummyfish/small3dlib).
+If you like this, you may also like my similar project: [small3dlib](https://gitlab.com/drummyfish/small3dlib). These two libraries can very easily be combined together -- here is a proof-of-concept gif (environment rendered with raycastlib, cubes with small3dlib):
+
+![](https://gitlab.com/drummyfish/small3dlib/raw/master/media/rcl_plus_s3l.gif)
 
 eye-candy previews
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