diff --git a/.github/workflows/gradle.yml b/.github/workflows/gradle.yml
deleted file mode 100644
index 57f72fd8c..000000000
--- a/.github/workflows/gradle.yml
+++ /dev/null
@@ -1,23 +0,0 @@
-name: Java CI
-
-on: [push]
-
-jobs:
-  build:
-
-    runs-on: windows-2019
-
-    steps:
-    - uses: actions/checkout@v1
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
-      with:
-        java-version: 1.8
-    - name: Checkstyle
-      run: |
-        cd Plan
-        ./gradlew checkstyleMain checkstyleTest
-    - name: Run tests
-      run: |
-        cd Plan
-        ./gradlew test