diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 23ed19e517..2495736a64 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -35,7 +35,7 @@ jobs:
             sdk-preview: true
             runtime: -x64
             codecov: false
-          - os: buildjet-16vcpu-ubuntu-2204-arm
+          - os: buildjet-8vcpu-ubuntu-2204-arm
             framework: net7.0
             sdk: 7.0.x
             sdk-preview: true
@@ -56,16 +56,10 @@ jobs:
             sdk: 6.0.x
             runtime: -x64
             codecov: false
-          - os: buildjet-16vcpu-ubuntu-2204-arm
-            framework: net6.0
-            sdk: 7.0.x
-            sdk-preview: true
-            runtime: -x64
-            codecov: false
         exclude:
           - isARM: false
             options:
-              os: buildjet-16vcpu-ubuntu-2204-arm
+              os: buildjet-8vcpu-ubuntu-2204-arm
 
     runs-on: ${{matrix.options.os}}