diff --git a/.coveragerc b/.coveragerc
index 6315a274..334eee03 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -5,9 +5,15 @@ branch = True
 omit = tools/conda-tools/*
 disable_warnings =
     module-not-imported
+relative_files = True
+#data_file = '.coverage'
 
-[report]
+[paths]
+source =
+    viral-phylo/
+    /opt/viral-ngs/viral-phylo
 
+[report]
 exclude_lines =
     pragma: no cover
 
@@ -19,3 +25,5 @@ exclude_lines =
 
     if 0:
     if __name__ == .__main__.:
+
+#include_namespace_packages = true # pytest >=7.0
\ No newline at end of file