diff --git a/buildscripts/kokoro/android-interop.sh b/buildscripts/kokoro/android-interop.sh
index f1f3ad8e64..5876cabde8 100755
--- a/buildscripts/kokoro/android-interop.sh
+++ b/buildscripts/kokoro/android-interop.sh
@@ -30,7 +30,8 @@ GRADLE_FLAGS="-Pandroid.useAndroidX=true"
 
 ./gradlew $GRADLE_FLAGS \
   :grpc-android-interop-testing:assembleDebug \
-  :grpc-android-interop-testing:assembleDebugAndroidTest \
+  :grpc-android-interop-testing:assembleDebugAndroidTest
+./gradlew $GRADLE_FLAGS \
   :grpc-binder:assembleDebugAndroidTest
 
 # Run interop instrumentation tests on Firebase Test Lab