diff --git a/qemu.mk b/qemu.mk
index 1ef153f..025dac9 100644
--- a/qemu.mk
+++ b/qemu.mk
@@ -151,7 +151,7 @@
 	@echo xtest
 	@echo
 	@echo To run a single test case replace the xtest command with for instance
-	@echo xtest 2001
+	@echo xtest 1004
 endef
 
 define launch-terminal