diff --git a/packages/client/package.json b/packages/client/package.json
index 80d708e7..235e380d 100644
--- a/packages/client/package.json
+++ b/packages/client/package.json
@@ -10,7 +10,7 @@
     "scripts": {
         "test": "mocha -r ts-node/register \"tests/**/*.spec.ts\"",
         "docs": "typedoc",
-        "build": "tsc | tsc -p tsconfig.cjs.json",
+        "build": "tsc",
         "gen-client": "node ./scripts/generate-client.js",
         "gen-updates": "node ./scripts/generate-updates.js"
     },
diff --git a/packages/client/tsconfig.cjs.json b/packages/client/tsconfig.cjs.json
deleted file mode 100644
index 45130b34..00000000
--- a/packages/client/tsconfig.cjs.json
+++ /dev/null
@@ -1,7 +0,0 @@
-{
-    "extends": "./tsconfig.json",
-    "compilerOptions": {
-        "module": "CommonJS",
-        "outDir": "./dist/_cjs",
-    },
-}