diff --git a/MANIFEST.in b/MANIFEST.in
index f87f7234..21e04336 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -11,3 +11,4 @@ include lusSTR/tests/data/RU_stutter_test/*
 include lusSTR/tests/data/NGS_stutter_test/*
 include lusSTR/tests/data/kinsnps/*
 include lusSTR/tests/data/lusstr_output/*
+include lusSTR/tests/data/LUSPlus_stutter_test/*
diff --git a/setup.py b/setup.py
index de91f2a0..4b5c79af 100755
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
             "lusSTR/tests/data/NGS_stutter_test/*",
             "lusSTR/tests/data/kinsnps/*",
             "lusSTR/tests/data/lusstr_output/*",
-            "lusSTR/workflows/*",
+            "lusSTR/tests/data/LUSPlus_stutter_test/*" "lusSTR/workflows/*",
             "lusSTR/wrappers/*",
         ]
     },