diff --git a/src/core/resources/function/config.ts b/src/core/resources/function/config.ts
index 1a592d36..563c3b25 100644
--- a/src/core/resources/function/config.ts
+++ b/src/core/resources/function/config.ts
@@ -6,10 +6,7 @@ import type {
   BackendFunction,
   FunctionConfig,
 } from "@/core/resources/function/schema.js";
-import {
-  FunctionConfigSchema,
-  FunctionSchema,
-} from "@/core/resources/function/schema.js";
+import { FunctionConfigSchema } from "@/core/resources/function/schema.js";
 import { pathExists, readJsonFile } from "@/core/utils/fs.js";
 
 export async function readFunctionConfig(
@@ -42,22 +39,13 @@ export async function readFunction(
     );
   }
 
-  const files = await globby("*.{js,ts,json}", {
+  const filePaths = await globby("*.{js,ts,json}", {
     cwd: functionDir,
     absolute: true,
   });
 
-  const functionData = { ...config, entryPath, files };
-  const result = FunctionSchema.safeParse(functionData);
-  if (!result.success) {
-    throw new SchemaValidationError(
-      "Invalid function",
-      result.error,
-      configPath
-    );
-  }
-
-  return result.data;
+  const functionData: BackendFunction = { ...config, entryPath, filePaths };
+  return functionData;
 }
 
 export async function readAllFunctions(
diff --git a/src/core/resources/function/deploy.ts b/src/core/resources/function/deploy.ts
index 88a52a76..0607d18f 100644
--- a/src/core/resources/function/deploy.ts
+++ b/src/core/resources/function/deploy.ts
@@ -12,7 +12,7 @@ async function loadFunctionCode(
   fn: BackendFunction
 ): Promise<FunctionWithCode> {
   const loadedFiles: FunctionFile[] = await Promise.all(
-    fn.files.map(async (filePath) => {
+    fn.filePaths.map(async (filePath) => {
       const content = await readTextFile(filePath);
       return { path: basename(filePath), content };
     })
diff --git a/src/core/resources/function/schema.ts b/src/core/resources/function/schema.ts
index e3021d63..c12adb45 100644
--- a/src/core/resources/function/schema.ts
+++ b/src/core/resources/function/schema.ts
@@ -16,9 +16,9 @@ export const FunctionConfigSchema = z.object({
   entry: z.string().min(1, "Entry point cannot be empty"),
 });
 
-export const FunctionSchema = FunctionConfigSchema.extend({
+export const BackendFunctionSchema = FunctionConfigSchema.extend({
   entryPath: z.string().min(1, "Entry path cannot be empty"),
-  files: z.array(z.string()).min(1, "Function must have at least one file"),
+  filePaths: z.array(z.string()).min(1, "Function must have at least one file"),
 });
 
 export const FunctionDeploySchema = z.object({
@@ -38,7 +38,7 @@ export const DeployFunctionsResponseSchema = z.object({
 });
 
 export type FunctionConfig = z.infer<typeof FunctionConfigSchema>;
-export type BackendFunction = z.infer<typeof FunctionSchema>;
+export type BackendFunction = z.infer<typeof BackendFunctionSchema>;
 export type FunctionFile = z.infer<typeof FunctionFileSchema>;
 export type FunctionDeploy = z.infer<typeof FunctionDeploySchema>;
 export type DeployFunctionsResponse = z.infer<