diff --git a/http/proxy/src/main/java/org/apache/felix/http/proxy/impl/DispatcherTracker.java b/http/proxy/src/main/java/org/apache/felix/http/proxy/impl/DispatcherTracker.java
index 7bd92c4397..1d7baf771e 100644
--- a/http/proxy/src/main/java/org/apache/felix/http/proxy/impl/DispatcherTracker.java
+++ b/http/proxy/src/main/java/org/apache/felix/http/proxy/impl/DispatcherTracker.java
@@ -28,7 +28,7 @@
 public final class DispatcherTracker
     extends ServiceTracker<HttpServlet, HttpServlet>
 {
-    final static String DEFAULT_FILTER = "((http.felix.dispatcher=*)(" + Constants.OBJECTCLASS + "=" + HttpServlet.class.getName() + "))";
+    final static String DEFAULT_FILTER = "(&(http.felix.dispatcher=*)(" + Constants.OBJECTCLASS + "=" + HttpServlet.class.getName() + "))";
 
     private final ServletConfig config;
     private HttpServlet dispatcher;