diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index e701a98515..fa9eb9fef6 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -36,6 +36,8 @@ jobs:
         include:
           - test_task: check
             arch: i686
+          - test_task: check
+            configure: '--disable-yjit'
           - test_task: check
             configure: '--enable-shared --enable-load-relative'
           - test_task: test-all TESTS=--repeat-count=2