diff --git a/.github/workflows/test_qemu.yml b/.github/workflows/test_qemu.yml
index 71038aa..89ca9f4 100644
--- a/.github/workflows/test_qemu.yml
+++ b/.github/workflows/test_qemu.yml
@@ -42,3 +42,4 @@ jobs:
       env:
         DISABLE_SM4NI: 1
         FORCE_SM4BLOCK_AESNI: 1
+        GOARCH: ${{ matrix.arch }}      
diff --git a/.github/workflows/test_s390x.yaml b/.github/workflows/test_s390x.yaml
index 55d66f3..c37d1d4 100644
--- a/.github/workflows/test_s390x.yaml
+++ b/.github/workflows/test_s390x.yaml
@@ -31,9 +31,15 @@ jobs:
 
     - name: Test bigmod
       run: go test -v -short ./internal/bigmod/...
- 
+       env:
+        GOARCH: ${{ matrix.arch }} 
+  
     - name: Test sm2ec
       run: go test -v -short ./internal/sm2ec/...
+      env:
+        GOARCH: ${{ matrix.arch }} 
 
     - name: Test subtle
       run: go test -v -short ./internal/subtle/...
+      env:
+        GOARCH: ${{ matrix.arch }}