diff --git a/HowtoContributeABuildbot.md b/HowtoContributeABuildbot.md
index bdc73d1..c6c9767 100644
--- a/HowtoContributeABuildbot.md
+++ b/HowtoContributeABuildbot.md
@@ -18,7 +18,7 @@ Email Brian (warner-tahoe_at_lothar_dot_com) and ask for a password.
 
 ## Create a Buildslave
 Execute the following commands:
-* tahoe-lafs:  `buildbot create-slave $BASEDIR_TAHOE tahoe-lafs.org:9987 $SLAVENAME $PASSWORD`
+* tahoe-lafs:  `buildslave create-slave $BASEDIR_TAHOE tahoe-lafs.org:9987 $SLAVENAME $PASSWORD`
 * zfec:  `buildbot create-slave $BASEDIR_ZFEC tahoe-lafs.org:12987 $SLAVENAME $PASSWORD`
 * pycryptopp:  `buildbot create-slave $BASEDIR_PYCRYPTOPP tahoe-lafs.org:10998 $SLAVENAME $PASSWORD`