diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9200d72..363b954 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,11 +9,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ubuntu-latest, windows-latest]
+        os: [windows-latest]
         include:
-          - os: ubuntu-latest
-            mono-version: 'latest'
-            runtime: 'linux-x64'
           - os: windows-latest
             vs-version: 'latest'
             runtime: 'win-x64'