diff --git a/src/main/java/baritone/cache/FasterWorldScanner.java b/src/main/java/baritone/cache/FasterWorldScanner.java
index b6d3d8963..cabc76d64 100644
--- a/src/main/java/baritone/cache/FasterWorldScanner.java
+++ b/src/main/java/baritone/cache/FasterWorldScanner.java
@@ -38,6 +38,7 @@ import net.minecraft.world.level.chunk.LevelChunk;
 import net.minecraft.world.level.chunk.LevelChunkSection;
 import net.minecraft.world.level.chunk.Palette;
 import net.minecraft.world.level.chunk.PalettedContainer;
+import net.minecraft.world.level.chunk.SingleValuePalette;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -191,7 +192,29 @@ public enum FasterWorldScanner implements IWorldScanner {
             return;
         }
 
-        boolean[] isInFilter = getIncludedFilterIndices(lookup, ((IPalettedContainer<BlockState>) sectionContainer).getPalette());
+        int yOffset = section.bottomBlockY();
+        Palette<BlockState> palette = ((IPalettedContainer<BlockState>) sectionContainer).getPalette();
+
+        if (palette instanceof SingleValuePalette) {
+            // single value palette doesn't have any data
+            if (lookup.has(palette.valueFor(0))) {
+                // TODO this is 4k hits, maybe don't return all of them?
+                for (int x = 0; x < 16; ++x) {
+                    for (int y = 0; y < 16; ++y) {
+                        for (int z = 0; z < 16; ++z) {
+                            blocks.add(new BlockPos(
+                                (int) chunkX + x,
+                                yOffset + y,
+                                (int) chunkZ + z
+                            ));
+                        }
+                    }
+                }
+            }
+            return;
+        }
+
+        boolean[] isInFilter = getIncludedFilterIndices(lookup, palette);
         if (isInFilter.length == 0) {
             return;
         }
@@ -202,9 +225,6 @@ public enum FasterWorldScanner implements IWorldScanner {
         int bitsPerEntry = array.getBits();
         long maxEntryValue = (1L << bitsPerEntry) - 1L;
 
-
-        int yOffset = section.bottomBlockY();
-
         for (int i = 0, idx = 0; i < longArray.length && idx < arraySize; ++i) {
             long l = longArray[i];
             for (int offset = 0; offset <= (64 - bitsPerEntry) && idx < arraySize; offset += bitsPerEntry, ++idx) {