diff --git a/incremental/compat/arktsconfig.json b/incremental/compat/arktsconfig.json
index 6b515b376363ad6fa66a8d74cde7c9c3987dd1e4..5d37d55415e12156e26160ff780fe5a082e1fa22 100644
--- a/incremental/compat/arktsconfig.json
+++ b/incremental/compat/arktsconfig.json
@@ -2,7 +2,6 @@
     "compilerOptions": {
         "package": "@koalaui/compat",
         "outDir": "build/abc",
-        "rootDir": "./src/arkts",
         "baseUrl": "./src/arkts",
         "paths": {
             "#platform": ["./"],