diff --git a/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix b/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix
index 1fc99bb203369a..bbfc36ad42688a 100644
--- a/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix
+++ b/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix
@@ -11,6 +11,8 @@ let
   data = lib.importJSON ./pin.json;
 in
 mkYarnPackage rec {
+  inherit nodejs;
+
   pname = "matrix-appservice-slack";
   version = data.version;
 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 4f89a1d73db67b..2b7b478aba3d12 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10098,6 +10098,7 @@ with pkgs;
 
   matrix-appservice-slack = callPackage ../servers/matrix-synapse/matrix-appservice-slack {
     matrix-sdk-crypto-nodejs = matrix-sdk-crypto-nodejs-0_1_0-beta_3;
+    nodejs = nodejs_18;
   };
 
   matrix-appservice-discord = callPackage ../servers/matrix-appservice-discord {