diff --git a/.github/workflows/subsystem-benchmarks.yml b/.github/workflows/subsystem-benchmarks.yml
index d3e3c497042a..24d138b2c38e 100644
--- a/.github/workflows/subsystem-benchmarks.yml
+++ b/.github/workflows/subsystem-benchmarks.yml
@@ -8,6 +8,10 @@ on:
     types: [ opened, synchronize, reopened, closed, labeled ]
   merge_group:
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 permissions:
   contents: read
   pull-requests: write