diff --git a/src/tsc.ts b/src/tsc.ts
index ce4d4c99b..3b1aa387d 100644
--- a/src/tsc.ts
+++ b/src/tsc.ts
@@ -174,6 +174,7 @@ function emit(compilerOptions?: any, tsconfig?: string) {
       ...rawTsconfig.data,
       compilerOptions: {
         ...rawTsconfig.data?.compilerOptions,
+        ...compilerOptions,
 
         // Enable declaration emit and disable javascript emit
         noEmit: false,