diff --git a/runtime/src/resources.ts b/runtime/src/resources.ts
index d2a5404..a8d5025 100644
--- a/runtime/src/resources.ts
+++ b/runtime/src/resources.ts
@@ -31,7 +31,7 @@ export const imageGenerators = new PatchList<
   for (let mod of modloader.loadedMods.values()) {
     for (let asset of mod.assets) {
       if (asset.endsWith('.json.patch') || asset.endsWith('.patch.json')) {
-        let patchedAsset = asset.replace(/\.patch/g, '');
+        let patchedAsset = asset.slice(0, -'.json.patch'.length) + '.json';
         registerPatchstepsPatch(mod, asset, patchedAsset);
         continue;
       }