diff --git a/activitypub-servist.asd b/activitypub-servist.asd
index 68e2d5d..d5e3668 100644
--- a/activitypub-servist.asd
+++ b/activitypub-servist.asd
@@ -1,9 +1,25 @@
-(defsystem "activitypub-servist"
-    :depends-on ("activitypub-servist/signatures"
-                 "alexandria" "clack" "dexador"
-                 "local-time"  "purl" "str" "webtentacle" "yason")
-    :components ((:file "src/activitypub-servist")))
+(require "asdf")
 
-(defsystem "activitypub-servist/signatures"
-    :depends-on ("cl-base64" "inferior-shell" "ironclad" "str")
-    :components ((:file "src/signatures")))
+
+(asdf:defsystem "activitypub-servist"
+  :version "0.0"
+  :license "AGPLv3"
+  :description "ActitivyPub federated server framework."
+  :author "Jaidyn Ann <jadedctrl@posteo.at>"
+  :homepage "https://hak.xwx.moe/jadedctrl/activitypub-servist"
+
+  :depends-on ("activitypub-servist/signatures"
+               "alexandria" "clack" "dexador"
+               "local-time"  "purl" "str" "webtentacle" "yason")
+  :components ((:file "src/activitypub-servist")))
+
+
+(asdf:defsystem "activitypub-servist/signatures"
+  :version "0.0"
+  :license "AGPLv3"
+  :description "AP-S subpackage for handling HTTP signatures."
+  :author "Jaidyn Ann <jadedctrl@posteo.at>"
+  :homepage "https://hak.xwx.moe/jadedctrl/activitypub-servist"
+
+  :depends-on ("cl-base64" "inferior-shell" "ironclad" "str")
+  :components ((:file "src/signatures")))