diff --git a/spectre-meltdown-checker.sh b/spectre-meltdown-checker.sh
index 032c42f..9925f26 100755
--- a/spectre-meltdown-checker.sh
+++ b/spectre-meltdown-checker.sh
@@ -64,7 +64,7 @@ show_usage()
 		--batch nrpe		produce machine readable output formatted for NRPE
 		--batch prometheus      produce output for consumption by prometheus-node-exporter
 
-		--variant [1,2,3]	specify which variant you'd like to check, by default all variants are checked,
+		--variant [1,2,3,3a,4]	specify which variant you'd like to check, by default all variants are checked,
 					can be specified multiple times (e.g. --variant 2 --variant 3)
 		--hw-only		only check for CPU information, don't check for any variant
 		--no-hw			skip CPU information and checks, if you're inspecting a kernel not to be run on this host