diff --git a/.coveragerc b/.coveragerc
index 4f0eb412..02daf61c 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -2,3 +2,4 @@
 concurrency = multiprocessing, thread
 parallel = true
 sigterm = true
+relative_files = True
diff --git a/picamera_coverage.zip b/picamera_coverage.zip
index 0eab078c..c7282288 100644
Binary files a/picamera_coverage.zip and b/picamera_coverage.zip differ