diff --git a/codecov.yml b/codecov.yml
index 31ab1f1..9a798d0 100644
--- a/codecov.yml
+++ b/codecov.yml
@@ -5,10 +5,10 @@ coverage:
       default: false
       library:
         target: auto
-        paths: '!.*/tests/.*'
+        paths: ['!.*/tests/.*']
       tests:
         target: auto
-        paths: '.*/tests/.*'
+        paths: ['.*/tests/.*']
 codecov:
   require_ci_to_pass: false