diff --git a/java/server/src/org/openqa/grid/internal/TestSession.java b/java/server/src/org/openqa/grid/internal/TestSession.java
index <HASH>..<HASH> 100644
--- a/java/server/src/org/openqa/grid/internal/TestSession.java
+++ b/java/server/src/org/openqa/grid/internal/TestSession.java
@@ -306,6 +306,7 @@ public class TestSession {
 

 		HttpHost host = new HttpHost(remoteURL.getHost(), remoteURL.getPort());

 		HttpResponse proxyResponse = client.execute(host, proxyRequest);

+        lastActivity = System.currentTimeMillis();

 

 		response.setStatus(proxyResponse.getStatusLine().getStatusCode());

 		HttpEntity responseBody = proxyResponse.getEntity();
KevinMenard: Update the test session activity when a command response is received as well.

r<I>