diff --git a/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/basic-copilot.golden b/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/basic-copilot.golden
index 29ef76338f0..e0249e9f282 100644
--- a/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/basic-copilot.golden
+++ b/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/basic-copilot.golden
@@ -278,6 +278,8 @@ jobs:
             await main();
       - name: Install GitHub Copilot CLI
         run: ${RUNNER_TEMP}/gh-aw/actions/install_copilot_cli.sh latest
+        env:
+          GH_HOST: github.com
       - name: Install AWF binary
         run: bash ${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh v0.25.13
       - name: Determine automatic lockdown mode for GitHub MCP Server
diff --git a/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/with-imports.golden b/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/with-imports.golden
index c37691e8fdd..0adf20d3b62 100644
--- a/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/with-imports.golden
+++ b/pkg/workflow/testdata/TestWasmGolden_CompileFixtures/with-imports.golden
@@ -279,6 +279,8 @@ jobs:
             await main();
       - name: Install GitHub Copilot CLI
         run: ${RUNNER_TEMP}/gh-aw/actions/install_copilot_cli.sh latest
+        env:
+          GH_HOST: github.com
       - name: Install AWF binary
         run: bash ${RUNNER_TEMP}/gh-aw/actions/install_awf_binary.sh v0.25.13
       - name: Determine automatic lockdown mode for GitHub MCP Server