diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 39673075f..46bd13ce5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -81,27 +81,24 @@ jobs:
             disable_coverage: true
             matrix-js-sdk-sha: ${{ github.sha }}
 
-    # Disabled until complement crypto works with pnpm
-    #complement-crypto:
-    #    name: "Run Complement Crypto tests"
-    #    if: github.event_name == 'merge_group'
-    #    permissions: read-all
-    #    uses: matrix-org/complement-crypto/.github/workflows/single_sdk_tests.yml@main
-    #    with:
-    #        use_js_sdk: "."
+    complement-crypto:
+        name: "Run Complement Crypto tests"
+        if: github.event_name == 'merge_group'
+        permissions: read-all
+        uses: matrix-org/complement-crypto/.github/workflows/single_sdk_tests.yml@main
+        with:
+            use_js_sdk: "."
 
     # we need this so the job is reported properly when run in a merge queue
-    # (stubbed for now for same reasons as above and so we don't have to remove the test requirement
     downstream-complement-crypto:
         name: Downstream Complement Crypto tests
         runs-on: ubuntu-24.04
         if: always()
-        #    needs:
-        #        - complement-crypto
+        needs:
+            - complement-crypto
         steps:
-            - run: exit 0
-    #        - if: needs.complement-crypto.result != 'skipped' && needs.complement-crypto.result != 'success'
-    #          run: exit 1
+            - if: needs.complement-crypto.result != 'skipped' && needs.complement-crypto.result != 'success'
+              run: exit 1
 
     # Hook for branch protection to skip downstream testing outside of merge queues
     # and skip sonarcloud coverage within merge queues