diff --git a/lib/config/setupConfigExports.ts b/lib/config/setupConfigExports.ts
index dce48c2..1f0f926 100644
--- a/lib/config/setupConfigExports.ts
+++ b/lib/config/setupConfigExports.ts
@@ -22,7 +22,7 @@ export function setupConfigExports<A extends InputSpec, ConfigType>(options: {
   write(options: {
     effects: Effects;
     input: TypeFromProps<A>;
-  }): Promise<[ConfigType, Dependencies]>;
+  }): Promise<{ config?: ConfigType; dependencies?: Dependencies }>;
   read(options: {
     effects: Effects;
     config: ConfigType;
@@ -35,10 +35,10 @@ export function setupConfigExports<A extends InputSpec, ConfigType>(options: {
         await effects.error(String(validator.errorMessage(input)));
         return { error: "Set config type error for config" };
       }
-      const [output, dependencies] = await options.write({ input, effects });
+      const { config, dependencies } = await options.write({ input, effects });
 
-      await effects.setDependencies(dependencies);
-      await effects.setWrapperData({ path: "config", value: output });
+      await effects.setDependencies(dependencies || []);
+      await effects.setWrapperData({ path: "config", value: config || null });
     }) as ExpectedExports.setConfig,
     getConfig: (async ({ effects, config }) => {
       return {
diff --git a/package-lock.json b/package-lock.json
index f11af0e..cbb0846 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "start-sdk",
-  "version": "0.4.0-lib0.charlie23",
+  "version": "0.4.0-lib0.charlie24",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "start-sdk",
-      "version": "0.4.0-lib0.charlie23",
+      "version": "0.4.0-lib0.charlie24",
       "license": "MIT",
       "dependencies": {
         "@iarna/toml": "^2.2.5",
diff --git a/package.json b/package.json
index 1b4bcfe..2745ad3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "start-sdk",
-  "version": "0.4.0-lib0.charlie23",
+  "version": "0.4.0-lib0.charlie24",
   "description": "For making the patterns that are wanted in making services for the startOS.",
   "main": "./lib/index.js",
   "types": "./lib/index.d.ts",