diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 48ffede..fee5d1d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -230,10 +230,6 @@ jobs:
           - key: revision
             value: 7011c077ec491da410fbc39f68676b0908b9ce7e
             nix-version: "2.19.2"
-          # https://github.com/DeterminateSystems/nix-installer/tree/replace-profile-scripts
-          - key: branch
-            value: replace-profile-scripts
-            nix-version: "2.18.1"
           # https://github.com/DeterminateSystems/nix-installer/tree/v0.14.0
           - key: tag
             value: v0.14.0