diff --git a/.github/workflows/build-test.yml b/.github/workflows/build-test.yml
index 99dc929e41..56462dbf03 100644
--- a/.github/workflows/build-test.yml
+++ b/.github/workflows/build-test.yml
@@ -43,3 +43,7 @@ jobs:
       run: |
         $env:COMPlus_gcServer=1
         dotnet test --no-build Content.IntegrationTests/Content.IntegrationTests.csproj -v n
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v3
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
\ No newline at end of file
diff --git a/Content.Tests/DMTests.cs b/Content.Tests/DMTests.cs
index ae246883f1..61ea7d1fe3 100644
--- a/Content.Tests/DMTests.cs
+++ b/Content.Tests/DMTests.cs
@@ -73,7 +73,7 @@ private static void Cleanup(string? compiledFile) {
         }
 
         [Test, TestCaseSource(nameof(GetTests))]
-        public void TestFiles(string sourceFile, string coverageFile, string coverageDirectory, DMTestFlags testFlags) {
+        public void TestFiles(string sourceFile, string coverageFile, DMTestFlags testFlags) {
             string initialDirectory = Directory.GetCurrentDirectory();
             TestContext.WriteLine($"--- TEST {sourceFile} | Flags: {testFlags}");
             try {
@@ -88,7 +88,7 @@ public void TestFiles(string sourceFile, string coverageFile, string coverageDir
                 Assert.IsTrue(compiledFile is not null && File.Exists(compiledFile), "Failed to compile DM source file");
                 Assert.IsTrue(_dreamMan.LoadJson(compiledFile), $"Failed to load {compiledFile}");
 
-                _debugManager.InitializeCoverage(coverageFile, coverageDirectory);
+                _debugManager.InitializeCoverage(coverageFile);
 
                 _dreamMan.StartWorld();
 
@@ -174,7 +174,6 @@ private static IEnumerable<object[]> GetTests()
                 yield return new object[] {
                     sourceFile2,
                     Path.GetFullPath($"{sourceFile[..^2]}coverage.xml"),
-                    Path.GetFullPath(TestProject),
                     testFlags
                 };
             }
diff --git a/OpenDreamRuntime/EntryPoint.cs b/OpenDreamRuntime/EntryPoint.cs
index f48b2681f6..2cafcfa36b 100644
--- a/OpenDreamRuntime/EntryPoint.cs
+++ b/OpenDreamRuntime/EntryPoint.cs
@@ -62,7 +62,7 @@ public override void PostInit() {
 
             var codeCoverageOutputFile = _configManager.GetCVar(OpenDreamCVars.CodeCoverage);
             if (!String.IsNullOrWhiteSpace(codeCoverageOutputFile)) {
-                _debugManager.InitializeCoverage(codeCoverageOutputFile, Path.GetFullPath(Environment.CurrentDirectory));
+                _debugManager.InitializeCoverage(codeCoverageOutputFile);
             }
 
             int debugAdapterPort = _configManager.GetCVar(OpenDreamCVars.DebugAdapterLaunched);
diff --git a/OpenDreamRuntime/Procs/DebugAdapter/DreamDebugManager.cs b/OpenDreamRuntime/Procs/DebugAdapter/DreamDebugManager.cs
index 51ea1ce261..f3d96ef333 100644
--- a/OpenDreamRuntime/Procs/DebugAdapter/DreamDebugManager.cs
+++ b/OpenDreamRuntime/Procs/DebugAdapter/DreamDebugManager.cs
@@ -48,7 +48,6 @@ public struct ThreadStepMode {
     /// </summary>
     private ulong[][]? _coverageTracking;
     private string? _coverageOutputFile;
-    private string? _coverageInputDirectory;
 
     // Breakpoint storage
     private const string ExceptionFilterRuntimes = "runtimes";
@@ -180,7 +179,7 @@ public void HandleFirstResume(DMProcState state) {
         }
     }
 
-    public void InitializeCoverage(string outputFile, string inputDirectory) {
+    public void InitializeCoverage(string outputFile) {
         var allProcs = _objectTree.Procs;
         var coverageTracking = new ulong[allProcs.Count][];
         for(var i = 0; i < allProcs.Count; ++i) {
@@ -191,7 +190,6 @@ public void InitializeCoverage(string outputFile, string inputDirectory) {
 
         _coverageTracking = coverageTracking;
         _coverageOutputFile = outputFile;
-        _coverageInputDirectory = inputDirectory;
     }
 
     public void HandleInstruction(DMProcState state) {
@@ -935,7 +933,9 @@ private void WriteOutCoverage() {
                         .ToArray(),
                 },
             },
-            sources = new string[] { _coverageInputDirectory! },
+            sources = new string[] { String.Empty },
+            timestamp = DateTimeOffset.UtcNow.ToUnixTimeSeconds().ToString(),
+            version = "1.9"
         };
 
         var serializer = new XmlSerializer(schema.GetType());
@@ -945,12 +945,11 @@ private void WriteOutCoverage() {
 
         _coverageTracking = null;
         _coverageOutputFile = null;
-        _coverageInputDirectory = null;
     }
 }
 
 public interface IDreamDebugManager {
-    public void InitializeCoverage(string outputFile, string inputDirectory);
+    public void InitializeCoverage(string outputFile);
     public void InitializeDebugging(int port);
     public void Update();
     public void Shutdown();