diff --git a/doc/RUNNING_TESTS.md b/doc/RUNNING_TESTS.md
index 3e8f132ada..2307ab3ed8 100644
--- a/doc/RUNNING_TESTS.md
+++ b/doc/RUNNING_TESTS.md
@@ -94,10 +94,9 @@ You can run the specs with the following commands:
 
 * `bundle exec rake spec:core` Run all core specs with a random seed
 * `bundle exec rake spec:legacy` Run all legacy specs with a random seed
+* `bundle exec rake spec:plugins` Run plugin specs with a random seed
 * `SPEC_OPTS="--seed 12935" bundle exec rake spec` Run the core specs with the seed 12935
 
-TODO: how to run plugins specs.
-
 ### Cucumber [DEPRECATED]
 
 The cucumber features can be run using rake. You can run the following