diff --git a/doc/generating_tests.rst b/doc/generating_tests.rst
index b592acda6aa..9a9a662a869 100644
--- a/doc/generating_tests.rst
+++ b/doc/generating_tests.rst
@@ -2,7 +2,7 @@
 Generating Consensus Tests
 ==========================
 
-.. warninig:: This guide targets Linux users.  It might work on Mac OS X.  It will probably not work on Windows.
+.. warning:: This guide targets Linux users.  It might work on Mac OS X.  It will probably not work on Windows.
 
 Consensus Tests
 ===============