diff --git a/test-requirements.txt b/test-requirements.txt
index 2170378add..007d557b44 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1,3 +1,5 @@
+# NOTE: These are requirements for testing the requirements project only
+#       See global-requirements for the actual requirements list
 hacking>=0.5.6,<0.8
 testrepository>=0.0.17
 testscenarios>=0.4,<0.5