diff --git a/.config/nextest.toml b/.config/nextest.toml
index c7c5545dc9..8cb2131f4e 100644
--- a/.config/nextest.toml
+++ b/.config/nextest.toml
@@ -3,3 +3,6 @@
 fail-fast = false
 # Terminate test after three slow periods of 60 seconds.
 slow-timeout = { period = "60s", terminate-after = 3 }
+
+[profile.ci.junit]
+path = "junit.xml"
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 07ab1e693b..45af7dcdea 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -119,6 +119,13 @@ jobs:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         if: matrix.type == 'debug' && matrix.rust-toolchain == 'nightly'
 
+      - uses: codecov/test-results-action@4e79e65778be1cecd5df25e14af1eafb6df80ea9 # v1.0.2
+        with:
+          files: target/nextest/ci/junit.xml
+          fail_ci_if_error: false
+          token: ${{ secrets.CODECOV_TOKEN }}
+          verbose: true
+
       - name: Save simulation seeds artifact
         if: always()
         uses: actions/upload-artifact@65c4c4a1ddee5b72f698fdd19549f0f0fb45cf08 # v4.6.0