diff --git a/Python3.md b/Python3.md
index 37d9daa..95574d1 100644
--- a/Python3.md
+++ b/Python3.md
@@ -107,5 +107,4 @@ Here's one way to approach this:
 
 ## Other notes
 
-If you just want to run the tests from the explicitly ported test modules, you can do `python -m allmydata.util._python3`.
-
+If you just want to run the tests from the explicitly ported test modules, you can do `python -m allmydata.test.test_python3`.
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