diff --git a/image.py b/image.py
index 668d4a9..750ce8a 100644
--- a/image.py
+++ b/image.py
@@ -66,8 +66,8 @@ class HelperNodes_SaveImage(BaseNode):
                 "seed_value": ("INT", {"default": 0, "min": 0, "max": 18446744073709551615, "step": 1}),
                 "width": ("INT", {"default": 1024, "min": 8, "max": MAX_RESOLUTION, "step": 8}),
                 "height": ("INT", {"default": 1024, "min": 8, "max": MAX_RESOLUTION, "step": 8}),
-                "aspect_ratio": ("STRING", {"default": "unknown", "forceInput": True}),
-                "orientation": ("STRING", {"default": "unknown", "forceInput": True}),
+                "aspect_ratio": ("STRING", {"forceInput": True}),
+                "orientation": ("STRING", {"forceInput": True}),
                 "lossless_webp": ("BOOLEAN", {"default": True}),
                 "quality_jpeg_or_webp": ("INT", {"default": 100, "min": 1, "max": 100}),
                 "counter": ("INT", {"default": 0, "min": 0, "max": 0xffffffffffffffff}),