diff --git a/README.md b/README.md
index e48a8dc..56c70b9 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,8 @@ without having to be playing the game while doing it (fans are noisy).
 
 # Usage
 To start replaying:
-`BeamNGMockOg replay -a 127.0.0.1 -p 4443 -i sunburstManual.bin`
+`BeamNGMockOg replay [--loop] -a 127.0.0.1 -p 4443 -i sunburstManual.bin`
+- `loop` allows the replay functionality to keep replaying the same data file
 
 To start recording:
 `BeamNGMockOg record -a 127.0.0.1 -p 4443 -o sunburstDCT.bin`