diff --git a/keyboard.xml b/keyboard.xml
index 0eff91dc4..a41f3dec6 100644
--- a/keyboard.xml
+++ b/keyboard.xml
@@ -762,6 +762,28 @@ calculated by adding 256 to the GLUT key value in glut.h.
   </binding>
  </key>
 
+ <key n="106">
+  <name>j</name>
+  <desc>Decrease spoilers.</desc>
+  <binding>
+   <command>property-adjust</command>
+   <property>/controls/flight/spoilers</property>
+   <min>0</min>
+   <step type="double">-0.25</step>
+  </binding>
+ </key>
+
+ <key n="107">
+  <name>k</name>
+  <desc>Increase spoilers.</desc>
+  <binding>
+   <command>property-adjust</command>
+   <property>/controls/flight/spoilers</property>
+   <max>1</max>
+   <step type="double">0.25</step>
+  </binding>
+ </key>
+
  <key n="108">
   <name>l</name>
   <desc>Toggle tail-wheel lock.</desc>