diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000..f253b07
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,3 @@
+ignore:
+  - "extensions/omniv21/samples"  # samples need no coverage
+  - "validation/gen" # generated code needs no coverage