diff --git a/CHANGELOG.md b/CHANGELOG.md
index 50b602c..2f30dcd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,7 @@ This format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 
 ### Changed
 - Changed sprites for Flashlight, Blindfold, Light Beam, Sonic Boom, Prime 1 Super Missiles, Flamethrower, Ice Spreader and Wave Buster
+- The yams.json file is now deleted for race seeds.
 
 ## [1.2.8] - 2024-01-27
 
diff --git a/am2r_yams/wrapper.py b/am2r_yams/wrapper.py
index 6f052f0..a6f4741 100644
--- a/am2r_yams/wrapper.py
+++ b/am2r_yams/wrapper.py
@@ -80,6 +80,9 @@ def patch_game(
         self.csharp_patcher.Main(input_data_win, output_data_win, json_file)
 
         # Move temp dir to output dir and get rid of it. Also delete original data.win
+        # Also delete the json if we're on a race seed.
+        if patch_data.get("configuration_identifier", {}).get("contains_spoiler", False):
+            input_data_win_path.parent.joinpath("yams-data.json").unlink()
         input_data_win_path.unlink()
         progress_update("Moving to output directory...", 0.8)
         shutil.copytree(tempdir.name, output_path, dirs_exist_ok=True)