diff --git a/.github/workflows/android.yml b/.github/workflows/android.yml
index ce1f2472d..24bf1b5ce 100644
--- a/.github/workflows/android.yml
+++ b/.github/workflows/android.yml
@@ -2,6 +2,10 @@ name: Android CI
 
 on: [push, pull_request]
 
+concurrency:
+  group: build-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     runs-on: ubuntu-18.04
@@ -11,11 +15,11 @@ jobs:
     - name: set up JDK 1.8
       uses: actions/setup-java@v1
       with:
-        java-version: 1.8
+        java-version: 1.8 
     - name: Build with Gradle
       run: ./gradlew -Pcoverage testBetaDebugUnitTestCoverage
     - name: Upload Test Report
       run: |
         curl -Os https://uploader.codecov.io/latest/linux/codecov
         chmod +x codecov
-        ./codecov -f "app/build/reports/jacoco/testBetaDebugUnitTestCoverage/testBetaDebugUnitTestCoverage.xml" -Z
\ No newline at end of file
+        ./codecov -f "app/build/reports/jacoco/testBetaDebugUnitTestCoverage/testBetaDebugUnitTestCoverage.xml" -Z