diff --git a/Sprite-compiler.md b/Sprite-compiler.md
index 037be32..7ec4c71 100644
--- a/Sprite-compiler.md
+++ b/Sprite-compiler.md
@@ -22,3 +22,5 @@ This page documents OpenRCT2's built-in tool for importing and exporting of spri
   * Exports all the sprites in the specified sprite location to the image directory. This is useful when creating open replacements for the sprites in the original game.
 * `openrct2 sprite exportalldat \<DAT identifier> \<image directory>`
   * Exports all the sprites in the specified DAT to the image directory. This will also output JSON which includes the x and y offsets of the images. This feature is useful for converting legacy custom objects to JSON objects.
+* `sprite combine <index file> <image file> <output>`
+  * Combines a set of index (CSG1i.dat) and image (CSG.DAT) files from RollerCoaster Tycoon 1 into a file compatible with g1.dat. This file can then be used by any tool that can modify these, such as OpenRCT2’s own sprite exporter.