diff --git a/.cvsignore b/.cvsignore
new file mode 100644
index 000000000..33c5bf6e3
--- /dev/null
+++ b/.cvsignore
@@ -0,0 +1,2 @@
+bin
+man
diff --git a/Aircraft/Instruments/attitude-indicator.xml b/Aircraft/Instruments/attitude-indicator.xml
index ad3d613a8..748013cc7 100644
--- a/Aircraft/Instruments/attitude-indicator.xml
+++ b/Aircraft/Instruments/attitude-indicator.xml
@@ -48,7 +48,7 @@ properties' values.
    <transformations>
     <transformation>
      <type>rotation</type>
-     <property>/orientation/roll-deg</property>
+     <property>/instrumentation/attitude-indicator/indicated-roll-deg</property>
      <min>-360.0</min>
      <max>360.0</max>
      <scale>-1</scale>
@@ -69,14 +69,14 @@ properties' values.
    <transformations>
     <transformation>
      <type>rotation</type>
-     <property>/orientation/roll-deg</property>
+     <property>/instrumentation/attitude-indicator/indicated-roll-deg</property>
      <min>-360.0</min>
      <max>360.0</max>
      <scale>-1</scale>
     </transformation>
     <transformation>
      <type>y-shift</type>
-     <property>/orientation/pitch-deg</property>
+     <property>/instrumentation/attitude-indicator/indicated-pitch-deg</property>
      <min>-20.0</min>
      <max>20.0</max>
      <scale>-1.075</scale>
@@ -96,7 +96,7 @@ properties' values.
    <transformations>
     <transformation>
      <type>rotation</type>
-     <property>/orientation/roll-deg</property>
+     <property>/instrumentation/attitude-indicator/indicated-roll-deg</property>
      <min>-360.0</min>
      <max>360.0</max>
      <scale>-1</scale>
diff --git a/preferences.xml b/preferences.xml
index 04795d0e8..946254ee7 100644
--- a/preferences.xml
+++ b/preferences.xml
@@ -367,6 +367,12 @@ Started September 2000 by David Megginson, david@megginson.com
    <altimeter-datum-mb type="double">1013.25</altimeter-datum-mb>
  </steam>
 
+ <instrumentation>
+  <attitude-indicator>
+   <serviceable type="bool">true</serviceable>
+  </attitude-indicator>
+ </instrumentation>
+
  <systems>
   <vacuum>
    <serviceable type="bool">true</serviceable>