1 files changed, 3 insertions, 0 deletions
diff --git a/README b/README
index 16ec4f6..50b5f1c 100644
--- a/README
+++ b/README
@@ -24,6 +24,9 @@ OPTIONS
 	-c, --copyright
 		Print copyright information.
 
+	-d, --device NO
+		Select framebuffer device.
+
 	-e, --exec CMD
 		Command to run for each saved image.