diff --git a/B738/Aircraft/aircraft.json b/B738/Aircraft/aircraft.json
index 5ab4665..7693964 100644
--- a/B738/Aircraft/aircraft.json
+++ b/B738/Aircraft/aircraft.json
@@ -259,7 +259,7 @@
                 "parent":"body",
                 "type":"airfoil",
                 "model":"leftInnerSpoiler.glb",
-                "liftFactor":-1,
+                "liftFactor":-11,
                 "dragFactor":1.5,
                 "forceDirection":"Z",
                 "points":{
@@ -1532,4 +1532,4 @@
             25
         ]
     }
-]
\ No newline at end of file
+]