diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 402ed1d..0cdbe15 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -45,7 +45,7 @@ jobs:
         run: git diff --exit-code
 
   install-nix:
-    name: "Test: ${{ matrix.runner }}${{ matrix.determinate && ' with determinate' }}"
+    name: "Test: ${{ matrix.runner }}${{ matrix.determinate && ' with determinate' || '' }}"
     strategy:
       matrix:
         runner: