diff --git a/src/IO/PackageFileSystem.cpp b/src/IO/PackageFileSystem.cpp
index 500ed50..c7ddd4c 100644
--- a/src/IO/PackageFileSystem.cpp
+++ b/src/IO/PackageFileSystem.cpp
@@ -57,7 +57,9 @@ namespace SparkyStudios::Audio::Amplitude
 
     AmOsString PackageFileSystem::ResolvePath(const AmOsString& path) const
     {
-        return std::filesystem::path(path).lexically_normal().native();
+        auto resolvedPath= std::filesystem::path(path).lexically_normal().native();
+        std::ranges::replace(resolvedPath, '\\', '/');
+        return resolvedPath;
     }
 
     bool PackageFileSystem::Exists(const AmOsString& path) const
diff --git a/tools/ampk/main.cpp b/tools/ampk/main.cpp
index a2d48c5..b3f14d2 100644
--- a/tools/ampk/main.cpp
+++ b/tools/ampk/main.cpp
@@ -97,7 +97,9 @@ static int process(const AmOsString& inFileName, const AmOsString& outFileName,
         DiskFile diskFile(absolute(file));
 
         PackageFileItemDescription item;
-        item.m_Name = relative(absolute(file), projectPath).string();
+        std::string relativePath = relative(absolute(file), projectPath).string();
+        std::ranges::replace(relativePath, '\\', '/');
+        item.m_Name = relativePath;
         item.m_Offset = lastOffset;
         item.m_Size = diskFile.Length();