diff --git a/MyTracks/res/xml/preferences.xml b/MyTracks/res/xml/preferences.xml
index 7e9ec97c9..9a4c9392e 100644
--- a/MyTracks/res/xml/preferences.xml
+++ b/MyTracks/res/xml/preferences.xml
@@ -126,10 +126,12 @@ limitations under the License.
     <com.google.android.apps.mytracks.AntPreference
     	android:key="@string/ant_heart_rate_sensor_id_key"
         android:title="@string/settings_heart_rate_ant_sensor_id"/>
-    
+
+<!--
     <com.google.android.apps.mytracks.AntPreference
     	android:key="@string/ant_power_sensor_id_key"
         android:title="@string/settings_power_ant_sensor_id"/>
+-->
     
     <com.google.android.apps.mytracks.AntPreference
     	android:key="@string/ant_srm_bridge_sensor_id_key"
diff --git a/MyTracks/src/com/google/android/apps/mytracks/MyTracksSettings.java b/MyTracks/src/com/google/android/apps/mytracks/MyTracksSettings.java
index c47365ae1..1c47ec4d9 100644
--- a/MyTracks/src/com/google/android/apps/mytracks/MyTracksSettings.java
+++ b/MyTracks/src/com/google/android/apps/mytracks/MyTracksSettings.java
@@ -181,6 +181,7 @@ public class MyTracksSettings extends PreferenceActivity {
 
     super.onPause();
   }
+
   private void updateSensorSettings(String sensorType) {
     boolean usesBluetooth =
         getString(R.string.zephyr_sensor_type).equals(sensorType);
@@ -188,6 +189,13 @@ public class MyTracksSettings extends PreferenceActivity {
         getString(R.string.bluetooth_sensor_key)).setEnabled(usesBluetooth);
     findPreference(
         getString(R.string.bluetooth_pairing_key)).setEnabled(usesBluetooth);
+
+    // Update the ANT+ sensors.
+    // TODO: Only enable on phones that have ANT+.
+    findPreference(getString(R.string.ant_heart_rate_sensor_id_key))
+        .setEnabled(getString(R.string.ant_sensor_type).equals(sensorType));
+    findPreference(getString(R.string.ant_srm_bridge_sensor_id_key))
+        .setEnabled(getString(R.string.srm_ant_bridge_sensor_type).equals(sensorType));
   }
 
   /**