diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3ed1d16ae45..0d01cb61e89 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -76,7 +76,6 @@ jobs:
 
       - name: Run unit tests on Firefox
         uses: nick-invision/retry@v2
-        continue-on-error: true
         env:
           FIREFOX: true
           MOZ_WEBRENDER: 0
@@ -134,7 +133,6 @@ jobs:
 
       - name: Run unit tests on Firefox
         uses: nick-invision/retry@v2
-        continue-on-error: true
         with:
           max_attempts: 3
           timeout_minutes: 10