diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bf48232c15c8d..34c83af478c53 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -83,9 +83,7 @@ jobs:
         run: echo "${{ matrix.systems }}" | xargs -n1 nix-build-uncached nixpkgs/untrusted/ci --arg nixpkgs ./nixpkgs/untrusted-pinned -A shell --argstr system
 
       - name: Build NixOS manual
-        if: |
-          contains(matrix.builds, 'manual-nixos') && !cancelled() &&
-          contains(fromJSON(inputs.baseBranch).type, 'primary')
+        if: contains(matrix.builds, 'manual-nixos') && !cancelled()
         run: nix-build-uncached nixpkgs/untrusted/ci --arg nixpkgs ./nixpkgs/untrusted-pinned -A manual-nixos --out-link nixos-manual
 
       - name: Build Nixpkgs manual