diff --git a/.github/workflows/test_on_push.yml b/.github/workflows/test_on_push.yml
index cf9ad761..c7f7c0fd 100644
--- a/.github/workflows/test_on_push.yml
+++ b/.github/workflows/test_on_push.yml
@@ -36,10 +36,10 @@ jobs:
         run: git submodule update --init --recursive
       - name: Build wfmash
         run: cmake -H. -Bbuild -D CMAKE_BUILD_TYPE=Debug -DWFA_PNG_AND_TSV=ON && cmake --build build -- -j 2
-      - name: Run cmake tests
+      - name: Run cmake tests (exclude lengthy ones)
         run: |
           cd build
-          ctest --verbose
+          ctest -E all2all
       - name: Install Rust and Cargo
         uses: actions-rs/toolchain@v1
         with: