diff --git a/main.lua b/main.lua
index f94c3f9..eeec3fb 100644
--- a/main.lua
+++ b/main.lua
@@ -414,13 +414,13 @@ function PollSensors()
 end
 
 function PollVelocity()
-    local velSensors = peripheral.find("velocity_sensor")
+    local velSensors = { peripheral.find("velocity_sensor") }
 
     -- Velocity Sensors
     VelocityVectors = {}
-    for vi, vs in pairs(velSensors) do
-        local vsAxis = vs.getAxis()
-        local vsVelocity = vs.getVelocity()
+    for vsindex, velsensor in pairs(velSensors) do
+        local vsAxis = velsensor.getAxis()
+        local vsVelocity = velsensor.getVelocity()
         VelocityVectors[vsAxis] = vsVelocity
     end
 end