diff --git a/blocks/configs/api.ts b/blocks/configs/api.ts
index fe90658c34..fffbd1b42c 100644
--- a/blocks/configs/api.ts
+++ b/blocks/configs/api.ts
@@ -11,9 +11,7 @@ export const ApiBlock: BlockConfig = {
     category: 'basic',
   },
   workflow: {
-    outputType: {
-      default: 'json'
-    },
+    outputType: 'json',
     subBlocks: [
       {
         title: 'URL',
diff --git a/blocks/configs/conditional.ts b/blocks/configs/conditional.ts
index 8a2e6be6dc..aec538a120 100644
--- a/blocks/configs/conditional.ts
+++ b/blocks/configs/conditional.ts
@@ -11,9 +11,7 @@ export const ConditionalBlock: BlockConfig = {
     category: 'basic',
   },
   workflow: {
-    outputType: {
-      default: 'boolean'
-    },
+    outputType: 'boolean',
     subBlocks: [
       {
         title: 'Condition Type',
diff --git a/blocks/types/block.ts b/blocks/types/block.ts
index 66039a1d12..9e7f00653e 100644
--- a/blocks/types/block.ts
+++ b/blocks/types/block.ts
@@ -22,9 +22,9 @@ export interface SubBlockConfig {
   password?: boolean
 }
 
-export interface OutputTypeConfig {
+export type OutputTypeConfig = OutputType | {
   default: OutputType
-  dependsOn?: {
+  dependsOn: {
     subBlockId: string
     condition: {
       whenEmpty: OutputType