diff --git a/README.md b/README.md
index a87cd71..24f7344 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Command line visualizer for the minecraft [NBT](https://wiki.vg/NBT) data file f
 
 Files will have their filetype auto guessed based on their file extension: `.nbt`, `.snbt`, `.json`, unless one is manually specified. The NBT format is the default.
 
-### file types
+#### file types
 
 The current supported file formats are