diff --git a/MANIFEST.in b/MANIFEST.in
index 988d84cc5565183319a50746323129e637fd4759_TUFOSUZFU1QuaW4=..0f95f2adc3340bbe966c16522eabcd7c84b75f62_TUFOSUZFU1QuaW4= 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -3,3 +3,4 @@
 include README.md
 
 recursive-include hggit *.py *.rst
+recursive-include tests *.t *.py *.py.out hghave latin-1-encoding testutil