diff --git a/packages/core/test/orchestrator/resource.doubles.ts b/packages/core/test/orchestrator/resource.doubles.ts
index d5f1fd0..ea3eac1 100644
--- a/packages/core/test/orchestrator/resource.doubles.ts
+++ b/packages/core/test/orchestrator/resource.doubles.ts
@@ -94,7 +94,7 @@ export const TestResource2 = resource<TestSchema>({
 export const testResourceOutput = {
   primaryKey: "0",
   requiredParam: "name",
-  hiddenParam: "",
+  hiddenParam: "hidden",
   volatileComputed: "",
   intrinsicParam: true,
 };
diff --git a/packages/std.iac/src/resources/fs/file.ts b/packages/std.iac/src/resources/fs/file.ts
index e92cd98..4c03980 100644
--- a/packages/std.iac/src/resources/fs/file.ts
+++ b/packages/std.iac/src/resources/fs/file.ts
@@ -30,6 +30,7 @@ export const fileSchema = fileResource.defineSchema({
     valueType: z.instanceof(Buffer),
     propertyType: "computed",
     presence: "required",
+    hidden: true,
   },
 } as const);
 
diff --git a/packages/std.iac/src/resources/fs/zip.ts b/packages/std.iac/src/resources/fs/zip.ts
index edd968c..0b54214 100644
--- a/packages/std.iac/src/resources/fs/zip.ts
+++ b/packages/std.iac/src/resources/fs/zip.ts
@@ -37,6 +37,7 @@ export const zipSchema = zipResource.defineSchema({
     valueType: z.instanceof(Buffer),
     propertyType: "computed",
     presence: "required",
+    hidden: true,
   },
 } as const);