diff --git a/data-lens.asd b/data-lens.asd
index 5bea301..edb81e3 100644
--- a/data-lens.asd
+++ b/data-lens.asd
@@ -33,6 +33,14 @@
                 :components ((:file "lens")))))
 
 (asdf:defsystem #:data-lens/beta/transducers
+  :description #.(format nil "~@{~a~^ ~}"
+                         "A collection of transducers to reduce stream-manipulation overhead")
+  :author "Edward Langley <el-cl@elangley.org>"
+  :license "Apache v2"
+  :depends-on (:data-lens/transducers)
+  :in-order-to ((test-op (test-op :data-lens/transducers))))
+
+(asdf:defsystem #:data-lens/transducers
   :description #.(format nil "~@{~a~^ ~}"
                          "A collection of transducers to reduce stream-manipulation overhead")
   :author "Edward Langley <el-cl@elangley.org>"