diff --git a/Aircraft/c172-3d-set.xml b/Aircraft/c172-3d-set.xml
index ef43ba7ee..48d9cc7a4 100644
--- a/Aircraft/c172-3d-set.xml
+++ b/Aircraft/c172-3d-set.xml
@@ -71,6 +71,7 @@ October 23 2001 John Check, fgpanels@rockfish.net
  </consumables>
 
  <controls>
+  <aileron-trim>-0.055</aileron-trim>
   <magnetos>3</magnetos>
  </controls>
 
diff --git a/Aircraft/c172-ifr-set.xml b/Aircraft/c172-ifr-set.xml
index f75f494cb..d380dfdb4 100644
--- a/Aircraft/c172-ifr-set.xml
+++ b/Aircraft/c172-ifr-set.xml
@@ -55,4 +55,8 @@ October 23 2001 John Check, fgpanels@rockfish.net
    </config>
  </autopilot>
 
+ <controls>
+  <aileron-trim>-0.055</aileron-trim>
+ </controls>
+
 </PropertyList>
diff --git a/Aircraft/c172-set.xml b/Aircraft/c172-set.xml
index 57f1513d7..f234e9e60 100644
--- a/Aircraft/c172-set.xml
+++ b/Aircraft/c172-set.xml
@@ -67,6 +67,7 @@ October 23 2001 John Check, fgpanels@rockfish.net
  </consumables>
 
  <controls>
+  <aileron-trim>-0.055</aileron-trim>
   <magnetos>3</magnetos>
  </controls>