diff --git a/src/main/java/dan200/computercraft/data/BlockModelProvider.java b/src/main/java/dan200/computercraft/data/BlockModelProvider.java
index 6aea58d25..40b1c0097 100644
--- a/src/main/java/dan200/computercraft/data/BlockModelProvider.java
+++ b/src/main/java/dan200/computercraft/data/BlockModelProvider.java
@@ -17,6 +17,7 @@
 import net.minecraft.util.Direction;
 import net.minecraft.util.ResourceLocation;
 import net.minecraftforge.client.model.generators.*;
+import net.minecraftforge.common.data.ExistingFileHelper;
 
 import javax.annotation.Nonnull;
 
@@ -95,7 +96,7 @@ private void registerMonitors( BlockMonitor block )
         VariantBlockStateBuilder builder = getVariantBuilder( block );
         for( MonitorEdgeState edge : BlockMonitor.STATE.getAllowedValues() )
         {
-            String suffix = edge == MonitorEdgeState.NONE ? "" : "_" + edge.getName();
+            String suffix = edge == MonitorEdgeState.NONE ? "" : "_" + edge.getString();
             ModelFile model = models().getBuilder( suffix( block, suffix ) );
 
             for( Direction facing : BlockMonitor.FACING.getAllowedValues() )
diff --git a/src/main/java/dan200/computercraft/shared/peripheral/monitor/MonitorEdgeState.java b/src/main/java/dan200/computercraft/shared/peripheral/monitor/MonitorEdgeState.java
index fb879335a..010033df1 100644
--- a/src/main/java/dan200/computercraft/shared/peripheral/monitor/MonitorEdgeState.java
+++ b/src/main/java/dan200/computercraft/shared/peripheral/monitor/MonitorEdgeState.java
@@ -60,7 +60,7 @@ public static MonitorEdgeState fromConnections( boolean up, boolean down, boolea
     @Override
     public String toString()
     {
-        return getName();
+        return getString();
     }
 
     @Nonnull
diff --git a/src/main/java/dan200/computercraft/shared/peripheral/monitor/TileMonitor.java b/src/main/java/dan200/computercraft/shared/peripheral/monitor/TileMonitor.java
index dd0f6638a..1c9973634 100644
--- a/src/main/java/dan200/computercraft/shared/peripheral/monitor/TileMonitor.java
+++ b/src/main/java/dan200/computercraft/shared/peripheral/monitor/TileMonitor.java
@@ -330,13 +330,13 @@ public Direction getDirection()
         // Ensure we're actually a monitor block. This _should_ always be the case, but sometimes there's
         // fun problems with the block being missing on the client.
         BlockState state = getBlockState();
-        return state.has( BlockMonitor.FACING ) ? state.get( BlockMonitor.FACING ) : Direction.NORTH;
+        return state.hasProperty( BlockMonitor.FACING ) ? state.get( BlockMonitor.FACING ) : Direction.NORTH;
     }
 
     public Direction getOrientation()
     {
         BlockState state = getBlockState();
-        return state.has( BlockMonitor.ORIENTATION ) ? state.get( BlockMonitor.ORIENTATION ) : Direction.NORTH;
+        return state.hasProperty( BlockMonitor.ORIENTATION ) ? state.get( BlockMonitor.ORIENTATION ) : Direction.NORTH;
     }
 
     public Direction getFront()