diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index c899b875400..4829d7be174 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4862,6 +4862,8 @@ let
 
   chibi = callPackage ../development/interpreters/chibi { };
 
+  ceptre = callPackage ../development/interpreters/ceptre { };
+
   clisp = callPackage ../development/interpreters/clisp { };
 
   # compatibility issues in 2.47 - at list 2.44.1 is known good