diff --git a/.github/workflows/lnt-benchmarks.yml b/.github/workflows/lnt-benchmarks.yml
index aa001f958ebd..65b9e80d6db9 100644
--- a/.github/workflows/lnt-benchmarks.yml
+++ b/.github/workflows/lnt-benchmarks.yml
@@ -5,6 +5,7 @@ on:
     branches:
       - main
   workflow_dispatch:
+  pull_request:
 
 concurrency:
   group: ${{ github.repository_id }}-${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
@@ -13,9 +14,11 @@ concurrency:
 jobs:
 
   lnt-benchmarks:
+    if: github.event_name == 'pull_request' && !github.event.pull_request.head.repo.fork
     uses: matter-labs/era-compiler-ci/.github/workflows/lnt.yml@v1
     secrets: inherit
     with:
       compiler_llvm_branch: ${{ github.head_ref }}
       ccache-key: 'llvm-Linux-X64-gnu'
       compiler-llvm-repo: ${{ github.event.pull_request.head.repo.full_name }}
+      use-dev-machine: ${{ github.event_name != 'push' }}