diff --git a/src/main/java/baritone/Baritone.java b/src/main/java/baritone/Baritone.java
index a266a5a7..abc7c7c7 100644
--- a/src/main/java/baritone/Baritone.java
+++ b/src/main/java/baritone/Baritone.java
@@ -271,7 +271,7 @@ public class Baritone {
     }
 
     public static boolean isAir(BlockPos pos) {
-        return Baritone.get(pos).getBlock().equals(Block.getBlockById(0));
+        return Baritone.get(pos).getBlock().equals(Blocks.AIR);
     }
 
     public static void findPathInNewThread(final boolean talkAboutIt) {
@@ -385,7 +385,7 @@ public class Baritone {
             return;
         }
         IBlockState state = Baritone.get(pos);
-        if (state.getBlock().equals(Block.getBlockById(0))) {
+        if (state.getBlock().equals(Blocks.AIR)) {
             return;
         }
         switchtotool(state);
diff --git a/src/main/java/baritone/mining/MickeyMine.java b/src/main/java/baritone/mining/MickeyMine.java
index fc60e689..d6bb3cf4 100644
--- a/src/main/java/baritone/mining/MickeyMine.java
+++ b/src/main/java/baritone/mining/MickeyMine.java
@@ -283,7 +283,7 @@ public class MickeyMine extends ManagerTick {
         ArrayList<BlockPos> shouldBeRemoved = new ArrayList<BlockPos>();
         for (BlockPos isMined : needsToBeMined) {
             Block block = Baritone.get(isMined).getBlock();
-            if (isGoalBlock(isMined) || block.equals(Block.getBlockById(0)) || block.equals(Block.getBlockFromName("minecraft:torch")) || block.equals(Blocks.BEDROCK)) {
+            if (isGoalBlock(isMined) || block.equals(Blocks.AIR) || block.equals(Block.getBlockFromName("minecraft:torch")) || block.equals(Blocks.BEDROCK)) {
                 hasBeenMined.add(isMined);
                 shouldBeRemoved.add(isMined);
                 updateBlocks(isMined);
@@ -300,7 +300,7 @@ public class MickeyMine extends ManagerTick {
         ArrayList<BlockPos> shouldBeRemoved = new ArrayList<BlockPos>();
         for (BlockPos isMined : priorityNeedsToBeMined) {
             Block block = Baritone.get(isMined).getBlock();
-            if (block.equals(Block.getBlockById(0)) || block.equals(Block.getBlockFromName("minecraft:torch")) || block.equals(Blocks.BEDROCK)) {
+            if (block.equals(Blocks.AIR) || block.equals(Block.getBlockFromName("minecraft:torch")) || block.equals(Blocks.BEDROCK)) {
                 hasBeenMined.add(isMined);
                 shouldBeRemoved.add(isMined);
                 updateBlocks(isMined);
diff --git a/src/main/java/baritone/pathfinding/actions/ActionBridge.java b/src/main/java/baritone/pathfinding/actions/ActionBridge.java
index 9405038f..63b3ae05 100644
--- a/src/main/java/baritone/pathfinding/actions/ActionBridge.java
+++ b/src/main/java/baritone/pathfinding/actions/ActionBridge.java
@@ -67,7 +67,7 @@ public class ActionBridge extends ActionPlaceOrBreak {
             if (f instanceof BlockLadder || f instanceof BlockVine) {
                 return COST_INF;
             }
-            if (blocksToPlace[0].equals(Block.getBlockById(0)) || (!isWater(blocksToPlace[0]) && blocksToPlace[0].isReplaceable(Minecraft.getMinecraft().world, positionsToPlace[0]))) {
+            if (blocksToPlace[0].equals(Blocks.AIR) || (!isWater(blocksToPlace[0]) && blocksToPlace[0].isReplaceable(Minecraft.getMinecraft().world, positionsToPlace[0]))) {
                 for (BlockPos against1 : against) {
                     if (Baritone.isBlockNormalCube(against1)) {
                         return WC + PLACE_ONE_BLOCK_COST + getTotalHardnessOfBlocksToBreak(ts);
diff --git a/src/main/java/baritone/pathfinding/actions/ActionPlaceOrBreak.java b/src/main/java/baritone/pathfinding/actions/ActionPlaceOrBreak.java
index 4b86929e..0df72fdc 100644
--- a/src/main/java/baritone/pathfinding/actions/ActionPlaceOrBreak.java
+++ b/src/main/java/baritone/pathfinding/actions/ActionPlaceOrBreak.java
@@ -89,7 +89,7 @@ public abstract class ActionPlaceOrBreak extends Action {
     }
 
     public static double getHardness(ToolSet ts, IBlockState block, BlockPos position) {
-        if (!block.equals(Block.getBlockById(0)) && !canWalkThrough(position)) {
+        if (!block.equals(Blocks.AIR) && !canWalkThrough(position)) {
             if (avoidBreaking(position)) {
                 return COST_INF;
             }
diff --git a/src/main/java/baritone/schematic/SchematicBuilder.java b/src/main/java/baritone/schematic/SchematicBuilder.java
index 8ecba403..d35ba837 100644
--- a/src/main/java/baritone/schematic/SchematicBuilder.java
+++ b/src/main/java/baritone/schematic/SchematicBuilder.java
@@ -47,7 +47,7 @@ public class SchematicBuilder {
 
     public HashSet<BlockPos> getAllBlocksToPlaceShiftedUp() {
         HashSet<BlockPos> toPlace = new HashSet<>();
-        Block air = Block.getBlockById(0);
+        Block air = Blocks.AIR;
         for (int y = 0; y < schematic.getHeight(); y++) {
             for (int x = 0; x < schematic.getWidth(); x++) {
                 for (int z = 0; z < schematic.getLength(); z++) {
diff --git a/src/main/java/baritone/util/Memory.java b/src/main/java/baritone/util/Memory.java
index f1c612b9..c3a16bfc 100644
--- a/src/main/java/baritone/util/Memory.java
+++ b/src/main/java/baritone/util/Memory.java
@@ -151,7 +151,7 @@ public class Memory extends Manager {
     @Override
     public void onTick() {
         if (air == null) {
-            air = Block.getBlockById(0);
+            air = Blocks.AIR;
         }
         playersCurrentlyInRange.clear();
         for (EntityPlayer pl : Minecraft.getMinecraft().world.playerEntities) {