diff --git a/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion_inpaint.py b/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion_inpaint.py
index f83d4fc7afd3..5f62bd135f7b 100644
--- a/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion_inpaint.py
+++ b/src/diffusers/pipelines/stable_diffusion/pipeline_stable_diffusion_inpaint.py
@@ -990,7 +990,7 @@ def __call__(
                 The height in pixels of the generated image.
             width (`int`, *optional*, defaults to `self.unet.config.sample_size * self.vae_scale_factor`):
                 The width in pixels of the generated image.
-            padding_mask_crop(`int`, *optional*, defaults to `None`):
+            padding_mask_crop (`int`, *optional*, defaults to `None`):
                 The size of margin in the crop to be applied to the image and masking. If `None`, no crop is applied to image and mask_image. If
                 `padding_mask_crop` is not `None`, it will first find a rectangular region with the same aspect ration of the image and
                 contains all masked area, and then expand that area based on `padding_mask_crop`. The image and mask_image will then be cropped based on