diff --git a/src/cascadia/TerminalSettingsModel/ActionAndArgs.cpp b/src/cascadia/TerminalSettingsModel/ActionAndArgs.cpp
index 798ac12752c..3ad4278d968 100644
--- a/src/cascadia/TerminalSettingsModel/ActionAndArgs.cpp
+++ b/src/cascadia/TerminalSettingsModel/ActionAndArgs.cpp
@@ -462,7 +462,7 @@ namespace winrt::Microsoft::Terminal::Settings::Model::implementation
         if (_Action != ShortcutAction::Invalid)
         {
             auto actionKeyString = ActionToStringMap.find(_Action)->second;
-            auto result = fmt::format(L"User.{}", std::wstring{ actionKeyString.begin(), actionKeyString.end() });
+            auto result = fmt::format(FMT_COMPILE(L"User.{}"), actionKeyString);
             if (_Args)
             {
                 // If there are args, we need to append the hash of the args
diff --git a/src/cascadia/UnitTests_SettingsModel/SerializationTests.cpp b/src/cascadia/UnitTests_SettingsModel/SerializationTests.cpp
index 39c16ff5264..c7bbf5f6b38 100644
--- a/src/cascadia/UnitTests_SettingsModel/SerializationTests.cpp
+++ b/src/cascadia/UnitTests_SettingsModel/SerializationTests.cpp
@@ -16,6 +16,12 @@ using namespace WEX::Common;
 using namespace winrt::Microsoft::Terminal::Settings::Model;
 using namespace winrt::Microsoft::Terminal::Control;
 
+#if defined(_M_IX86)
+#define sendInputID "56911147"
+#else
+#define sendInputID "A020D2"
+#endif
+
 namespace SettingsModelUnitTests
 {
     class SerializationTests : public JsonTestClass
@@ -974,7 +980,7 @@ namespace SettingsModelUnitTests
                     "name": "foo",
                     "command": { "action": "sendInput", "input": "just some input" },
                     "keys": "ctrl+shift+w",
-                    "id" : "User.sendInput.A020D2"
+                    "id" : "User.sendInput.)" sendInputID R"("
                 }
             ]
         })" };