diff --git a/README.md b/README.md
index 430eca6..51b0cea 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 - Insert all of your images in the 'images' folder.  
 - Change internal parameters of file to fit checkerboard size and dimensions in calibrate.py. Can change color between red or green and orientation.  
-- python calibrate.py.  
+- To run: python calibrate.py.  
 - Images should contain the laser over a fully visible checkerboard.  
 
 ![Image](sample.jpg)