diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index f1207eb..359fc88 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -53,4 +53,4 @@ jobs:
         run: |
           anchor test 2>&1 | tee -a build.log
           cat build.log
-          cat build.log | grep -qEv 'error|warn'
+          cat build.log | grep -qiEv 'error|warn'