diff --git a/tests/CodeGen-Binding/Xamarin.Android.LibraryProjectZip-LibBinding/Xamarin.Android.LibraryProjectZip-LibBinding.targets b/tests/CodeGen-Binding/Xamarin.Android.LibraryProjectZip-LibBinding/Xamarin.Android.LibraryProjectZip-LibBinding.targets
index 66d00977ae8..d0533f8e93b 100644
--- a/tests/CodeGen-Binding/Xamarin.Android.LibraryProjectZip-LibBinding/Xamarin.Android.LibraryProjectZip-LibBinding.targets
+++ b/tests/CodeGen-Binding/Xamarin.Android.LibraryProjectZip-LibBinding/Xamarin.Android.LibraryProjectZip-LibBinding.targets
@@ -43,7 +43,7 @@
       Inputs="java\JavaLib\project.properties"
       Outputs="$(OutputPath)JavaLib.zip">
     <Exec
-        EnvironmentVariables="ANDROID_HOME=$(AndroidSdkDirectory)"
+        EnvironmentVariables="ANDROID_HOME=$(AndroidSdkDirectory);JAVA_HOME=$(JavaSdkDirectory)"
         Command=".\gradlew assembleDebug --stacktrace"
         WorkingDirectory="$(MSBuildThisFileDirectory)java\JavaLib"
     />