diff --git a/.github/workflows/rust-ci-full.yml b/.github/workflows/rust-ci-full.yml
index 188f94ef45..b353f578bc 100644
--- a/.github/workflows/rust-ci-full.yml
+++ b/.github/workflows/rust-ci-full.yml
@@ -85,7 +85,7 @@ jobs:
         run: python3 -m unittest discover -s tools/argument-comment-lint -p 'test_*.py'
       - name: Test argument comment lint package
         working-directory: tools/argument-comment-lint
-        run: cargo test
+        run: bash ./test-with-clippy-compat.sh
         env:
           RUST_MIN_STACK: "8388608" # 8 MiB
 
diff --git a/.github/workflows/rust-ci.yml b/.github/workflows/rust-ci.yml
index 48bee976c9..101b126107 100644
--- a/.github/workflows/rust-ci.yml
+++ b/.github/workflows/rust-ci.yml
@@ -153,7 +153,7 @@ jobs:
         run: python3 -m unittest discover -s tools/argument-comment-lint -p 'test_*.py'
       - name: Test argument comment lint package
         working-directory: tools/argument-comment-lint
-        run: cargo test
+        run: bash ./test-with-clippy-compat.sh
         env:
           RUST_MIN_STACK: "8388608" # 8 MiB
 
diff --git a/tools/argument-comment-lint/test-with-clippy-compat.sh b/tools/argument-comment-lint/test-with-clippy-compat.sh
new file mode 100644
index 0000000000..9305b04ae2
--- /dev/null
+++ b/tools/argument-comment-lint/test-with-clippy-compat.sh
@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Dylint 6.1.0 still checks out rust-clippy's removed master branch. Add an
+# alias only to that clone until we upgrade to a Dylint version that uses main.
+clippy_config="$(mktemp)"
+trap 'rm -f -- "$clippy_config"' EXIT
+git config --file "$clippy_config" remote.origin.fetch '+refs/heads/main:refs/heads/master'
+
+config_index="${GIT_CONFIG_COUNT:-0}"
+export "GIT_CONFIG_KEY_${config_index}=includeIf.hasconfig:remote.*.url:https://github.com/rust-lang/rust-clippy.path"
+export "GIT_CONFIG_VALUE_${config_index}=$clippy_config"
+GIT_CONFIG_COUNT="$((config_index + 1))" cargo test "$@"