diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4f01735a..3b83afe7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
       matrix:
         target: [
           x86_64-unknown-linux-gnu,
-          i686-unknown-linux-gnu,
+#          i686-unknown-linux-gnu,
           aarch64-unknown-linux-gnu,
           armv7-unknown-linux-gnueabihf,
           riscv64gc-unknown-linux-gnu, 
@@ -81,8 +81,9 @@ jobs:
         include:
           - target: x86_64-unknown-linux-gnu
             os: ubuntu-latest
-          - target: i686-unknown-linux-gnu
-            os: ubuntu-latest
+#          Disable i686 tests until https://github.com/bytedance/monoio/issues/285 addressed.
+#          - target: i686-unknown-linux-gnu
+#            os: ubuntu-latest
           - target: aarch64-unknown-linux-gnu
             os: ubuntu-latest
           - target: armv7-unknown-linux-gnueabihf
@@ -108,4 +109,4 @@ jobs:
           - target: i686-pc-windows-msvc
             os: windows-latest
           - target: i686-pc-windows-gnu
-            os: windows-latest
\ No newline at end of file
+            os: windows-latest