diff --git a/res/values/strings.xml b/res/values/strings.xml
index 9da8b985..f519a91d 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -209,7 +209,9 @@
 <string name="use_only_these_specified_nodes">Use *only* these specified nodes</string>
 <string name="bridges">Bridges</string>
 <string name="use_bridges">Use Bridges</string>
+<string name="bridges_obfuscated">Obfuscated Bridges</string>
 <string name="enable_alternate_entrance_nodes_into_the_tor_network">Enable alternate entrance nodes into the Tor Network</string>
+<string name="enable_if_configured_bridges_are_obfuscated_bridges">Enable if configured bridges are obfuscated bridges</string>
 <string name="ip_address_and_port_of_bridges">IP address and port of bridges</string>
 <string name="enter_bridge_addresses">Enter Bridge Addresses</string>
 <string name="relays">Relays</string>
diff --git a/res/xml/preferences.xml b/res/xml/preferences.xml
index 15f3abc4..683208c2 100644
--- a/res/xml/preferences.xml
+++ b/res/xml/preferences.xml
@@ -94,19 +94,21 @@ android:summary="@string/use_only_these_specified_nodes"/>
 
 <CheckBoxPreference android:defaultValue="true" 
 android:title="@string/use_bridges" android:key="pref_bridges_enabled" 
-android:summary="@string/enable_alternate_entrance_nodes_into_the_tor_network"></CheckBoxPreference>
+android:summary="@string/enable_alternate_entrance_nodes_into_the_tor_network"/>
+
+<CheckBoxPreference android:key="pref_bridges_obfuscated"
+android:title="@string/bridges_obfuscated"
+android:summary="@string/enable_if_configured_bridges_are_obfuscated_bridges"/>
 
- 
 <EditTextPreference android:key="pref_bridges_list"
 android:title="@string/bridges"
 android:summary="@string/ip_address_and_port_of_bridges"
 android:dialogTitle="@string/enter_bridge_addresses"
 android:defaultValue="@string/default_bridges"
 />
+
 </PreferenceCategory>
 
-
-
 <PreferenceCategory android:title="@string/relays">
 <CheckBoxPreference android:key="pref_or"
 android:defaultValue="false"
diff --git a/src/org/torproject/android/TorConstants.java b/src/org/torproject/android/TorConstants.java
index 8b44281d..2574c6a5 100644
--- a/src/org/torproject/android/TorConstants.java
+++ b/src/org/torproject/android/TorConstants.java
@@ -32,6 +32,7 @@ public interface TorConstants {
 	public final static String PREF_BRIDGES_ENABLED = "pref_bridges_enabled";
 	public final static String PREF_BRIDGES_UPDATED = "pref_bridges_enabled";
 	public final static String PREF_BRIDGES_LIST = "pref_bridges_list";
+	public final static String PREF_BRIDGES_OBFUSCATED = "pref_bridges_obfuscated";
     public final static String PREF_OR = "pref_or";
     public final static String PREF_OR_PORT = "pref_or_port";
     public final static String PREF_OR_NICKNAME = "pref_or_nickname";
diff --git a/src/org/torproject/android/service/TorService.java b/src/org/torproject/android/service/TorService.java
index 4f8ae73f..70f29a1c 100644
--- a/src/org/torproject/android/service/TorService.java
+++ b/src/org/torproject/android/service/TorService.java
@@ -1462,18 +1462,28 @@ public class TorService extends Service implements TorServiceConstants, TorConst
 			
 			showToolbarNotification(getString(R.string.notification_using_bridges) + ": " + bridgeList, TRANSPROXY_NOTIFY_ID, R.drawable.tornotification, -1);
 
+			boolean obfsBridges = prefs.getBoolean(TorConstants.PREF_BRIDGES_OBFUSCATED, false);
+			String bridgeCfgKey = "bridge";
+
+			if (obfsBridges)
+			{
+				bridgeCfgKey = bridgeCfgKey + " obfs2";
+			}
+
 			StringTokenizer st = new StringTokenizer(bridgeList,bridgeDelim);
 			while (st.hasMoreTokens())
 			{
 
-				mBinder.updateConfiguration("bridge", st.nextToken(), false);
+				mBinder.updateConfiguration(bridgeCfgKey, st.nextToken(), false);
 
 			}
-			
-			mBinder.updateConfiguration("ClientTransportPlugin","obfs2 exec /data/data/org.torproject.android/app_bin/obfsproxy --managed",false);
+
+			if (obfsBridges)
+			{
+				mBinder.updateConfiguration("ClientTransportPlugin","obfs2 exec " + fileObfsProxy.getAbsolutePath() + " --managed", false);
+			}
 
 			mBinder.updateConfiguration("UpdateBridgesFromAuthority", "0", false);
-			
 		}
 		else
 		{