diff --git a/cl-quil.asd b/cl-quil.asd
index 7dcc74c9..6db28a3e 100644
--- a/cl-quil.asd
+++ b/cl-quil.asd
@@ -163,8 +163,8 @@
                (:file "print-program")
                (:file "initialize-standard-gates")))
 
-(asdf:defsystem #:coalton-quil/ast
-  :description "Coalton implementation cl-quil/ast" 
+(asdf:defsystem #:cl-quil/coalton/ast
+  :description "Coalton implementation src/cl-quil/ast.lisp and related types" 
   :depends-on (#:cl-quil #:coalton)
   :pathname "src/coalton/ast/"
   :serial t