diff --git a/README.md b/README.md
index 14d3420..d53e212 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ Scan from a remote image
 
 Scan from a local file
 ```bash
-    docscan path/to/output.png path/to/input.png
+    docscan path/to/input.png path/to/output.png
 ```
 
 ### Usage as a library
diff --git a/requirements.txt b/requirements.txt
index c7444b8..2a07f05 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,6 +2,7 @@ click
 flask
 imutils
 numpy
+onnxruntime
 opencv-python
 rembg
 waitress
diff --git a/src/docscan/cmd/cli.py b/src/docscan/cmd/cli.py
index aa19073..2b36eae 100644
--- a/src/docscan/cmd/cli.py
+++ b/src/docscan/cmd/cli.py
@@ -1,5 +1,4 @@
 import glob
-import imghdr
 import os
 import sys