diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 640f112c6ef..a3d6cb9c223 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -84,6 +84,9 @@ jobs:
           tool: nextest
       - name: "Test (nextest)"
         run: cargo nextest run --all --no-fail-fast
+        env:
+          # Works around https://github.com/nextest-rs/nextest/issues/1493.
+          RUSTUP_WINDOWS_PATH_ADD_BIN: '1'
 
   test-32bit:
     runs-on: ubuntu-latest