diff --git a/lua/entities/base_glide_aircraft/init.lua b/lua/entities/base_glide_aircraft/init.lua
index 7ffe674..87fea88 100644
--- a/lua/entities/base_glide_aircraft/init.lua
+++ b/lua/entities/base_glide_aircraft/init.lua
@@ -249,6 +249,8 @@ function ENT:OnPostThink( dt, selfTbl )
     self:RotorsThink()
 end
 
+local IsValid = IsValid
+
 function ENT:RotorsThink()
     local power = self:GetPower()