diff --git a/README.md b/README.md
index 53a45a8..aa45889 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ you could build gps-sdr-sim from scratch, but I choose to use the binary provide
 
  Extract the compressed file in a place you will remember
 
-### Generate location
+### Generate simulated motion file
 
  Generate binary file to be transmitted by hackrf: