diff --git a/.github/workflows/test-cygwin.yml b/.github/workflows/test-cygwin.yml
index c2b4159b4..103fb10f4 100644
--- a/.github/workflows/test-cygwin.yml
+++ b/.github/workflows/test-cygwin.yml
@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       matrix:
         python-minor-version: [7, 8, 9]
-        architecture: ["x86", "x86_64"]
+        architecture: ["x86_64"]
 
     timeout-minutes: 40