diff --git a/joysticks.xml b/joysticks.xml
index f7a9e31f0..135daae16 100644
--- a/joysticks.xml
+++ b/joysticks.xml
@@ -95,7 +95,7 @@ axes for the hat switch, and several more buttons.
    <binding>
     <command>property-adjust</command>
     <property>/controls/elevator-trim</property>
-    <step type="double">0.01</step>
+    <step type="double">0.001</step>
    </binding>
   </button>
 
@@ -105,7 +105,7 @@ axes for the hat switch, and several more buttons.
    <binding>
     <command>property-adjust</command>
     <property>/controls/elevator-trim</property>
-    <step type="double">-0.01</step>
+    <step type="double">-0.001</step>
    </binding>
   </button>