diff --git a/appveyor.yml b/appveyor.yml
index a6c37a5e..da2c9acb 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -8,6 +8,7 @@ before_build:
   - 'git submodule update --init --recursive'
   - 'mklink /D C:\android-sdk "C:\Program Files (x86)\Android\android-sdk"'
   - 'set ANDROID_HOME=C:\android-sdk'
+  - 'set JAVA_HOME=C:\Program Files\Java\jdk11'
 
 build_script:
   - gradlew.bat build connectedCheck