diff --git a/README.android b/README.android
index 6df57d1..cad30c6 100644
--- a/README.android
+++ b/README.android
@@ -13,3 +13,4 @@
 is the list of the changes:
 
 1) Remove the creation of JmxRegistration in org.jacoco.agent.rt.internal.Agent.
+2) Change default OutputMode to none in org.jacoco.core.runtime.AgentOptions
diff --git a/org.jacoco.core/src/org/jacoco/core/runtime/AgentOptions.java b/org.jacoco.core/src/org/jacoco/core/runtime/AgentOptions.java
index 04f91c4..c5be0a0 100644
--- a/org.jacoco.core/src/org/jacoco/core/runtime/AgentOptions.java
+++ b/org.jacoco.core/src/org/jacoco/core/runtime/AgentOptions.java
@@ -460,7 +460,10 @@
 	 */
 	public OutputMode getOutput() {
 		final String value = options.get(OUTPUT);
-		return value == null ? OutputMode.file : OutputMode.valueOf(value);
+// BEGIN android-change
+//		return value == null ? OutputMode.file : OutputMode.valueOf(value);
+		return value == null ? OutputMode.none : OutputMode.valueOf(value);
+// END android-change
 	}
 
 	/**