diff --git a/tasks/openapi-generate/task.yaml b/tasks/openapi-generate/task.yaml
index dcbd3ad..c3a8377 100644
--- a/tasks/openapi-generate/task.yaml
+++ b/tasks/openapi-generate/task.yaml
@@ -27,11 +27,11 @@ spec:
 
     # 배열 타입으로 변경
     - name: generatorOptions
-      type: array
+      type: string
       description: |
         openapi-generator-cli options
-        ex) ['--additional-properties=key=value', '--enable-post-process-file']
-      default: []
+        ex) "--additional-properties=key=value --enable-post-process-file"
+      default: ""
 
   workspaces:
     - name: base
@@ -53,6 +53,9 @@ spec:
         #!/usr/bin/env bash
         set -e
 
+        # 문자열을 배열로 변환
+        IFS=' ' read -ra GENERATOR_OPTIONS <<< "$(params.generatorOptions)"
+
         OPENAPI_FILE="specs/$(params.specDomain)/openapi.yaml"
         PACKAGE_NAME="$(params.packageNamePrefix)$(params.context)"
         OUTPUT="/workspace/base/$(params.context)/output/${PACKAGE_NAME}-$(date +%s)-$(head /dev/urandom | tr -dc a-z0-9 | head -c 6)"