diff --git a/src/cascadia/UnitTests_SettingsModel/MediaResourceTests.cpp b/src/cascadia/UnitTests_SettingsModel/MediaResourceTests.cpp
index 294dbfd702..589f0b73e4 100644
--- a/src/cascadia/UnitTests_SettingsModel/MediaResourceTests.cpp
+++ b/src/cascadia/UnitTests_SettingsModel/MediaResourceTests.cpp
@@ -105,9 +105,10 @@ namespace SettingsModelUnitTests
         TEST_METHOD(RealResolverUrlCases);
         TEST_METHOD(RealResolverUNCCases);
 
-        static constexpr std::wstring_view pingCommandline{ LR"(C:\Windows\System32\PING.EXE)" }; // Normalized by Profile (this is the casing that Windows stores on disk)
-        static constexpr std::wstring_view overrideCommandline{ LR"(C:\Windows\System32\cscript.exe)" };
-        static constexpr std::wstring_view cmdCommandline{ LR"(C:\Windows\System32\cmd.exe)" }; // The default commandline for a profile
+        // These are normalized by NormalizeCommandLine, which resolves to the on-disk casing.
+        // They are used in test cases where media paths fall back to profile command lines.
+        static inline std::wstring overrideCommandline;
+        static inline std::wstring cmdCommandline;
         static constexpr std::wstring_view fragmentBasePath1{ LR"(C:\Windows\Media)" };
 
     private:
@@ -218,6 +219,9 @@ namespace SettingsModelUnitTests
         // Some of our tests use paths under system32. Just don't redirect them.
         Wow64DisableWow64FsRedirection(&redirectionFlag);
 #endif
+        // Normalize these AFTER the call above so that we get the correctly redirected paths.
+        overrideCommandline = implementation::Profile::NormalizeCommandLine(LR"(C:\Windows\System32\cscript.exe)");
+        cmdCommandline = implementation::Profile::NormalizeCommandLine(LR"(C:\Windows\System32\cmd.exe)");
         return true;
     }