diff --git a/GPy/testing/likelihoods_tests.py b/GPy/testing/likelihood_tests.py
similarity index 100%
rename from GPy/testing/likelihoods_tests.py
rename to GPy/testing/likelihood_tests.py
diff --git a/doc/GPy.testing.rst b/doc/GPy.testing.rst
index 98b001c0..fcf9dc30 100644
--- a/doc/GPy.testing.rst
+++ b/doc/GPy.testing.rst
@@ -60,10 +60,10 @@ GPy.testing.kernel_tests module
     :undoc-members:
     :show-inheritance:
 
-GPy.testing.likelihoods_tests module
-------------------------------------
+GPy.testing.likelihood_tests module
+-----------------------------------
 
-.. automodule:: GPy.testing.likelihoods_tests
+.. automodule:: GPy.testing.likelihood_tests
     :members:
     :undoc-members:
     :show-inheritance: