diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 22d51b0..d860134 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,13 +18,6 @@ jobs:
           - "1.22"
           - "1.21"
           - "1.20"
-        goexperiment: [""]
-        include:
-          # test with GOEXPERIMENT=loopvar
-          # https://github.com/golang/go/wiki/LoopvarExperiment
-          - os: ubuntu-latest
-            go: "1.21"
-            goexperiment: "loopvar"
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
@@ -45,5 +38,3 @@ jobs:
         working-directory: src/github.com/shogo82148/goa-v1
       - run: make test
         working-directory: src/github.com/shogo82148/goa-v1
-        env:
-          GOEXPERIMENT: ${{ matrix.goexperiment }}