diff --git a/nix/devshell.nix b/nix/devshell.nix
index c2dccf67..642d7cc9 100644
--- a/nix/devshell.nix
+++ b/nix/devshell.nix
@@ -2,60 +2,61 @@
 # SPDX-License-Identifier: Apache-2.0
 {
   perSystem =
-    { pkgs, ... }:
+    { pkgs, inputs', ... }:
     {
       devShells.default = pkgs.mkShell {
-        packages = with pkgs; [
-          azure-cli
-          git
-          jq
-          nix
-          nix-fast-build
-          nixfmt-rfc-style
-          nixos-rebuild
-          # parallel_env requires 'compgen' function, which is available
-          # in bashInteractive, but not bash
-          bashInteractive
-          parallel
-          python3.pkgs.black
-          python3.pkgs.colorlog
-          python3.pkgs.deploykit
-          python3.pkgs.invoke
-          python3.pkgs.pycodestyle
-          python3.pkgs.pylint
-          python3.pkgs.tabulate
-          reuse
-          sops
-          ssh-to-age
-          deploy-rs
-          wget
-          (terraform.withPlugins (p: [
-            # We need to override the azurerm version to fix the issue described
-            # in https://ssrc.atlassian.net/browse/SP-4926.
-            # TODO:
-            # Below override is no longer needed when the azurerm version we
-            # get from the nixpkgs pinned in ghaf-infra flake includes a fix for
-            # https://github.com/hashicorp/terraform-provider-azurerm/issues/24444.
-            # At the time of writing, ghaf-infra flake pins to
-            # nixos-24.05, that ships with azurerm v3.97.1 which is broken.
-            # For more information on the available azurerm versions, see:
-            # https://registry.terraform.io/providers/hashicorp/azurerm.
-            (p.azurerm.override {
-              owner = "hashicorp";
-              repo = "terraform-provider-azurerm";
-              rev = "v3.85.0";
-              hash = "sha256-YXVSApUnJlwxIldDoijl72rA9idKV/vGRf0tAiaH8cc=";
-              vendorHash = null;
-            })
-            p.external
-            p.local
-            p.null
-            p.random
-            p.secret
-            p.sops
-            p.tls
-          ]))
-        ];
+        packages =
+          (with pkgs; [
+            azure-cli
+            git
+            jq
+            nix
+            nixfmt-rfc-style
+            nixos-rebuild
+            # parallel_env requires 'compgen' function, which is available
+            # in bashInteractive, but not bash
+            bashInteractive
+            parallel
+            python3.pkgs.black
+            python3.pkgs.colorlog
+            python3.pkgs.deploykit
+            python3.pkgs.invoke
+            python3.pkgs.pycodestyle
+            python3.pkgs.pylint
+            python3.pkgs.tabulate
+            reuse
+            sops
+            ssh-to-age
+            deploy-rs
+            wget
+            (terraform.withPlugins (p: [
+              # We need to override the azurerm version to fix the issue described
+              # in https://ssrc.atlassian.net/browse/SP-4926.
+              # TODO:
+              # Below override is no longer needed when the azurerm version we
+              # get from the nixpkgs pinned in ghaf-infra flake includes a fix for
+              # https://github.com/hashicorp/terraform-provider-azurerm/issues/24444.
+              # At the time of writing, ghaf-infra flake pins to
+              # nixos-24.05, that ships with azurerm v3.97.1 which is broken.
+              # For more information on the available azurerm versions, see:
+              # https://registry.terraform.io/providers/hashicorp/azurerm.
+              (p.azurerm.override {
+                owner = "hashicorp";
+                repo = "terraform-provider-azurerm";
+                rev = "v3.85.0";
+                hash = "sha256-YXVSApUnJlwxIldDoijl72rA9idKV/vGRf0tAiaH8cc=";
+                vendorHash = null;
+              })
+              p.external
+              p.local
+              p.null
+              p.random
+              p.secret
+              p.sops
+              p.tls
+            ]))
+          ])
+          ++ [ inputs'.nix-fast-build.packages.default ];
       };
     };
 }