diff --git a/release.nix b/release.nix
index 71927be7..e3eb84ba 100644
--- a/release.nix
+++ b/release.nix
@@ -75,6 +75,7 @@ rec {
             FileSlurp
             IOCompress
             IPCRun
+            JSON
             JSONXS
             LWP
             LWPProtocolHttps