diff --git a/.github/workflows/test-runner.yaml b/.github/workflows/test-runner.yaml
index f7d9d0ee..adc3f689 100644
--- a/.github/workflows/test-runner.yaml
+++ b/.github/workflows/test-runner.yaml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        machine: [ ubuntu-20.04, ubuntu-22.04, e75, e150, e300, n150 ]
+        machine: [ ubuntu-20.04, ubuntu-22.04, e75, e150, e300, n150, n300 ]
 
     name: Check runner
     runs-on: ${{ matrix.machine }}
@@ -58,7 +58,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        machine: [ ubuntu-20.04, ubuntu-22.04, e75, e150, e300, n150 ]
+        machine: [ ubuntu-20.04, ubuntu-22.04, e75, e150, e300, n150, n300 ]
         image: [ tt-umd-ci-ubuntu-22.04, tt-umd-ci-ubuntu-20.04 ]
 
     name: Check runner docker