diff --git a/nix/workbench/default.nix b/nix/workbench/default.nix
index b2cc66d335e..f657a47333b 100644
--- a/nix/workbench/default.nix
+++ b/nix/workbench/default.nix
@@ -114,7 +114,6 @@ in pkgs.lib.fix (self: {
     }:
     (import ./profile/profile.nix
       { inherit pkgs lib;
-        inherit (cardanoNodePackages) cardanoLib;
         workbenchNix = self;
         inherit profileName profiling;
       }
diff --git a/nix/workbench/profile/profile.nix b/nix/workbench/profile/profile.nix
index a3e716dd2d0..91f0f35c1a0 100644
--- a/nix/workbench/profile/profile.nix
+++ b/nix/workbench/profile/profile.nix
@@ -1,4 +1,4 @@
-{ pkgs, lib, cardanoLib
+{ pkgs, lib
 , workbenchNix
 , profileName
 , profiling
@@ -41,7 +41,7 @@ let
             inherit topologyFiles profiling;
             inherit workbenchNix;
             inherit jsonFilePretty;
-            baseNodeConfig = cardanoLib.environments.testnet.nodeConfig;
+            baseNodeConfig = workbenchNix.cardanoNodePackages.cardanoLib.environments.testnet.nodeConfig;
           })
         node-services;