diff --git a/invokeai/app/invocations/controlnet_image_processors.py b/invokeai/app/invocations/controlnet_image_processors.py
index f94b3fbede..146740c082 100644
--- a/invokeai/app/invocations/controlnet_image_processors.py
+++ b/invokeai/app/invocations/controlnet_image_processors.py
@@ -136,6 +136,7 @@ class CannyImageProcessorInvocation(ImageProcessorInvocation, PILInvocationConfi
     # Input
     low_threshold: float = Field(default=100, ge=0, description="low threshold of Canny pixel gradient")
     high_threshold: float = Field(default=200, ge=0, description="high threshold of Canny pixel gradient")
+
     # fmt: on
 
     def run_processor(self, image):