diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 1c8c010c9..c173b47bf 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -8,6 +8,8 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
+  # Workaround for <https://github.com/nextest-rs/nextest/issues/1493>.
+  RUSTUP_WINDOWS_PATH_ADD_BIN: 1
 
 jobs:
   build: