diff --git a/.envrc b/.envrc
index 8983807..2143b46 100644
--- a/.envrc
+++ b/.envrc
@@ -1 +1 @@
-use nix -p chicken chickenPackages_5.chickenEggs.apropos chickenPackages_5.chickenEggs.chicken-doc chickenPackages_5.chickenEggs.srfi-1 chickenPackages_5.chickenEggs.srfi-18 chickenPackages_5.chickenEggs.srfi-34 chickenPackages_5.chickenEggs.srfi-35 chickenPackages_5.chickenEggs.srfi-158 chicken chickenPackages_5.chickenEggs.apropos chickenPackages_5.chickenEggs.chicken-doc chickenPackages_5.chickenEggs.srfi-1 chickenPackages_5.chickenEggs.srfi-18 chickenPackages_5.chickenEggs.test
+use nix -p chicken chickenPackages_5.chickenEggs.apropos chickenPackages_5.chickenEggs.chicken-doc chickenPackages_5.chickenEggs.srfi-1 chickenPackages_5.chickenEggs.srfi-18 chickenPackages_5.chickenEggs.lsp-server chickenPackages_5.chickenEggs.srfi-34 chickenPackages_5.chickenEggs.srfi-35 chickenPackages_5.chickenEggs.srfi-158 chicken chickenPackages_5.chickenEggs.apropos chickenPackages_5.chickenEggs.chicken-doc chickenPackages_5.chickenEggs.srfi-1 chickenPackages_5.chickenEggs.srfi-18 chickenPackages_5.chickenEggs.lsp-server chickenPackages_5.chickenEggs.test
diff --git a/srfi-180.egg b/srfi-180.egg
index 6ed63ba..f8d72c8 100644
--- a/srfi-180.egg
+++ b/srfi-180.egg
@@ -3,7 +3,7 @@
  (synopsis "A JSON parser and printer that supports JSON bigger than memory.")
  (category parsing)
  (license "BSD")
- (version "1.5.1")
+ (version "1.5.2")
  (dependencies srfi-34 srfi-35 srfi-158)
  (test-dependencies test)
  (components
diff --git a/srfi-180.org b/srfi-180.org
index ec9bb4c..b7633fc 100644
--- a/srfi-180.org
+++ b/srfi-180.org
@@ -62,7 +62,7 @@ Test dependencies:
 #+name: dependencies-for-nix
 #+begin_src emacs-lisp :var tbl=dependencies :colnames yes :results raw :exports none
   (concat
-   "chicken chickenPackages_5.chickenEggs.apropos chickenPackages_5.chickenEggs.chicken-doc chickenPackages_5.chickenEggs.srfi-1 chickenPackages_5.chickenEggs.srfi-18 "
+   "chicken chickenPackages_5.chickenEggs.apropos chickenPackages_5.chickenEggs.chicken-doc chickenPackages_5.chickenEggs.srfi-1 chickenPackages_5.chickenEggs.srfi-18 chickenPackages_5.chickenEggs.lsp-server "
    (mapconcat (lambda (row) (concat "chickenPackages_5.chickenEggs." (car row))) tbl " "))
 #+end_src
 
@@ -92,7 +92,10 @@ use nix -p <<dependencies-for-nix()>> <<dependencies-for-nix(tbl=test-dependenci
      json-sequence-read
      json-accumulator
      json-write)
-    (import (chicken base))
+    (import (scheme)
+            (chicken base)
+            (chicken platform))
+    (register-feature! 'srfi-180)
     (include-relative "srfi-180.impl.scm"))
 #+end_src
 
@@ -1000,9 +1003,10 @@ Daniel Ziltener
 ** Version History
 
 #+name: version-history
-| 1.5.1 | Escape sequences         |
-| 1.5.0 | Reimplementation         |
-| 1.0.0 | Reference Implementation |
+| 1.5.2 | Register srfi-180 as a feature |
+| 1.5.1 | Escape sequences               |
+| 1.5.0 | Reimplementation               |
+| 1.0.0 | Reference Implementation       |
 
 #+name: gen-releases
 #+begin_src emacs-lisp :var vers=version-history :results raw :exports none
diff --git a/srfi-180.release-info b/srfi-180.release-info
index f7b348e..b90a1fa 100644
--- a/srfi-180.release-info
+++ b/srfi-180.release-info
@@ -1,6 +1,7 @@
 ;; -*- Scheme -*-
 (repo git "https://gitea.lyrion.ch/Chicken/srfi-180.git")
 (uri targz "https://gitea.lyrion.ch/Chicken/srfi-180/archive/{egg-release}.tar.gz")
+(release "1.5.2") ;; Register srfi-180 as a feature
 (release "1.5.1") ;; Escape sequences
 (release "1.5.0") ;; Reimplementation
 (release "1.0.0") ;; Reference Implementation
diff --git a/srfi-180.scm b/srfi-180.scm
index 1932100..a70efbb 100644
--- a/srfi-180.scm
+++ b/srfi-180.scm
@@ -13,5 +13,8 @@
    json-sequence-read
    json-accumulator
    json-write)
-  (import (chicken base))
+  (import (scheme)
+          (chicken base)
+          (chicken platform))
+  (register-feature! 'srfi-180)
   (include-relative "srfi-180.impl.scm"))