diff --git a/.coveragerc b/.coveragerc
index 5464dcb052c684b11448e6f8f29f0ce4dabb6d9a..6ebe0ff50a0df1b82a8b57cdc3c3e68531b0a72b 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -2,7 +2,7 @@
 [run]
 branch = True
 source = pystencils_autodiff
-# omit = bad_file.py
+omit = src/pystencils_autodiff/lbm/*
 
 [paths]
 source =