diff --git a/props/prop_base.h b/props/prop_base.h
index 1d79fe1d1..904311c2b 100644
--- a/props/prop_base.h
+++ b/props/prop_base.h
@@ -768,11 +768,6 @@ class PropBase : CommandParser, Looper, protected SaberBase, public ModeInterfac
     return false;
   }
 
-  virtual bool IsStab(const Vec3& diff) const {
-    return diff.x < -2.0 * sqrtf(diff.y * diff.y + diff.z * diff.z) &&
-           fusor.swing_speed() < 150;
-  }
-
   // Potentially called from interrupt!
   virtual void DoMotion(const Vec3& motion, bool clear) {
     fusor.DoMotion(motion, clear);
@@ -816,7 +811,8 @@ class PropBase : CommandParser, Looper, protected SaberBase, public ModeInterfac
       if ( (accel_ - fusor.down()).len2() > (accel - fusor.down()).len2() ) {
         diff = -diff;
       }
-      bool stab = IsStab(diff);
+      bool stab = diff.x < - 2.0 * sqrtf(diff.y * diff.y + diff.z * diff.z) &&
+        fusor.swing_speed() < 150;
 
       if (clash_pending1_) {
         pending_clash_strength1_ = std::max<float>(v, (float)pending_clash_strength1_);