diff --git a/.github/workflows/interop_tests.yml b/.github/workflows/interop_tests.yml
index 70127eb9..05c136da 100644
--- a/.github/workflows/interop_tests.yml
+++ b/.github/workflows/interop_tests.yml
@@ -1,5 +1,5 @@
 name: Interop Tests
-on: [pull_request]
+on: [push]
 env:
   CARGO_TERM_COLOR: always
   SSH_AUTH_SOCK: /tmp/ssh_agent.sock
@@ -34,8 +34,10 @@ jobs:
           export GOPATH=$HOME/go
           export GOBIN=$GOPATH/bin
           export PATH=$PATH:$GOROOT:$GOPATH:$GOBIN
-          GOFLAGS=-mod=mod go generate ./...
-          make test-runner/test-runner
+          cd test-runner
+          go get -u google.golang.org/grpc
+          go mod tidy -e
+          go build
       - name: Test interop; full feature set with itself
         run: |
           cd mls-rs/test_harness_integration