diff --git a/.cirrus.yml b/.cirrus.yml
index 0c2d8b78..f7181fd3 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -5,12 +5,13 @@ task:
     memory: 20
     dockerfile: .cirrus/Dockerfile.ubuntu20.04
 
-  build_script: mkdir build && cd build && cmake .. -DARCH=all+alpha -DOXIDE_INSTALL_PREFIX=$HOME/.cargo -DBUILD_TESTS=on -DBUILD_GUI=on && make -j3
   submodule_script: git submodule sync --recursive && git submodule update --init --recursive
+  build_script: mkdir build && cd build && cmake .. -DARCH=all+alpha -DOXIDE_INSTALL_PREFIX=$HOME/.cargo -DBUILD_TESTS=on -DBUILD_GUI=on && make -j3
   test_generic_script: cd build && ./nextpnr-generic-test
   test_ice40_script: cd build && ./nextpnr-ice40-test
   smoketest_ice40_script: export NEXTPNR=$(pwd)/build/nextpnr-ice40 && cd ice40/smoketest/attosoc && ./smoketest.sh
   test_ecp5_script: cd build && ./nextpnr-ecp5-test
+  test_fpga_interchange_script: cd build && ./nextpnr-fpga_interchange-test
   smoketest_generic_script: export NEXTPNR=$(pwd)/build/nextpnr-generic && cd generic/examples && ./simple.sh && ./simtest.sh
   regressiontest_ice40_script: make -j $(nproc) -C tests/ice40/regressions NPNR=$(pwd)/build/nextpnr-ice40
   regressiontest_ecp5_script: make -j $(nproc) -C tests/ecp5/regressions NPNR=$(pwd)/build/nextpnr-ecp5