diff --git a/.github/workflows/zephyr.yml b/.github/workflows/zephyr.yml
index c6abc71c4..fb7f0d2b3 100644
--- a/.github/workflows/zephyr.yml
+++ b/.github/workflows/zephyr.yml
@@ -23,9 +23,8 @@ jobs:
             zephyr-sdk: 0.16.1
           - zephyr-ref: v3.5.0
             zephyr-sdk: 0.16.3
-# 20250401 -- disable v2.7.4 due to obsolete cmake version requirements.
-#          - zephyr-ref: v2.7.4
-#            zephyr-sdk: 0.16.3
+          - zephyr-ref: v2.7.4
+            zephyr-sdk: 0.16.3
     if: github.repository_owner == 'wolfssl'
     runs-on: ubuntu-22.04
     # This should be a safe limit for the tests to run.