diff --git a/android/MANIFEST.in b/android/MANIFEST.in
index 126da665ed..f1d38f5a69 100644
--- a/android/MANIFEST.in
+++ b/android/MANIFEST.in
@@ -3,3 +3,4 @@ include LICENSE
 include README.rst
 include tox.ini
 recursive-include tests *.py
+recursive-include test_probes *.py
diff --git a/winforms/MANIFEST.in b/winforms/MANIFEST.in
index 126da665ed..f1d38f5a69 100644
--- a/winforms/MANIFEST.in
+++ b/winforms/MANIFEST.in
@@ -3,3 +3,4 @@ include LICENSE
 include README.rst
 include tox.ini
 recursive-include tests *.py
+recursive-include test_probes *.py