diff --git a/README.md b/README.md
index 68fe82eb..c7a90d7c 100644
--- a/README.md
+++ b/README.md
@@ -89,10 +89,10 @@ were unclear.
 Ground Control can be run from the command line using the command 
 
 ```
->python cncgc.py
+>python main.py
 ```
 
-run from within the folder where cncgc.py is located.
+run from within the folder where main.py is located.
 
 If you are looking for a binary version of the software, check the releases on this page
 or visit our website at www.maslowcnc.com. As of this writing, no binaries or installers
@@ -113,4 +113,4 @@ pull request! You can learn more about how to do that here: https://help.github.
 
 ##Current Program Data Flow
 
-![Program Data Flow](/Documentation/GroundControlDataFlow.png)
\ No newline at end of file
+![Program Data Flow](/Documentation/GroundControlDataFlow.png)