diff --git a/.github/workflows/annocheck.yml b/.github/workflows/annocheck.yml
index 3cf18c5046..b95f08de9a 100644
--- a/.github/workflows/annocheck.yml
+++ b/.github/workflows/annocheck.yml
@@ -93,20 +93,6 @@ jobs:
 
       - run: make
 
-      - run: make test
-
-      - run: make install
-
-      - run: make test-tool
-
-      ### test-all doesn't work: https://github.com/ruby/ruby/actions/runs/4340112185/jobs/7578344307
-      # - run: make test-all TESTS='-- ruby -ext-'
-
-      ### test-spec doesn't work: https://github.com/ruby/ruby/actions/runs/4340193212/jobs/7578505652
-      # - run: make test-spec
-      #   env:
-      #     CHECK_LEAKS: true
-
       - run: make test-annocheck
 
       - uses: ./.github/actions/slack
diff --git a/.github/workflows/compilers.yml b/.github/workflows/compilers.yml
index 27f8af38b8..bec6904374 100644
--- a/.github/workflows/compilers.yml
+++ b/.github/workflows/compilers.yml
@@ -280,9 +280,6 @@ jobs:
           CHECK_LEAKS: true
         if: ${{ matrix.entry.check }}
 
-      - run: make test-annocheck
-        if: ${{ matrix.entry.check && endsWith(matrix.entry.name, 'annocheck') }}
-
       - uses: ./.github/actions/slack
         with:
           label: ${{ matrix.entry.name }}