diff --git a/kai/woodfarm.lua b/kai/woodfarm.lua
index 1e67edf..4869d96 100644
--- a/kai/woodfarm.lua
+++ b/kai/woodfarm.lua
@@ -116,7 +116,7 @@ local state_machine = {
 
         greedy_move(x, z, o)
         return "CHECK_TREE"
-    end
+    end,
 
     ["CHECK_TREE"] = function()
         if not turtle.detect() then
@@ -130,7 +130,7 @@ local state_machine = {
             turtle.digDown()
             return "ASCEND_TREE"
         end
-    end
+    end,
 
     ["ASCEND_TREE"] = function()
         local success, data = turtle.inspectUp()
@@ -153,7 +153,7 @@ local state_machine = {
             T.up()
         end
         return "FINALIZE_TREE"
-    end
+    end,
 
     ["FINALIZE_TREE"] = function()
         -- make sure we are directly above the sapling target
@@ -182,7 +182,7 @@ local state_machine = {
         else
             -- went through the entire farm once
             return "OUTPUT"
-    end
+    end,
 
     ["OUTPUT"] = function()
         greedy_move(OUTPUT_TARGET.x, OUTPUT_TARGET.z, OUTPUT_TARGET.o)
@@ -197,7 +197,7 @@ local state_machine = {
         end
 
         return "RESUPPLY_SAPS"
-    end
+    end,
 
     ["RESUPPLY_SAPS"] = function()
         greedy_move(SAPS_TARGET.x, SAPS_TARGET.z, SAPS_TARGET.o)
@@ -209,7 +209,7 @@ local state_machine = {
         ensure_item_count(BACKUP_SAP_SLOT_TARGET_COUNT)
 
         return "RESUPPLY_FUEL"
-    end
+    end,
 
     ["RESUPPLY_FUEL"] = function()
         greedy_move(FUEL_TARGET.x, FUEL_TARGET.z, FUEL_TARGET.o)
@@ -222,7 +222,7 @@ local state_machine = {
         T.state.current_row = 0
         T.state.current_tree = 0
         return "MOVE_TO_TREE"
-    end
+    end,
 
 }