diff --git a/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix b/pkgs/servers/matrix-synapse/matrix-appservice-slack/default.nix
index 1fc99bb20336..bbfc36ad4268 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 dfa420b45ad8..3d344d4a8aeb 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -10096,6 +10096,7 @@ 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 {