diff --git a/src/d3d9/d3d9.def b/src/d3d9/d3d9.def
index 6829b1942..50e2eb08a 100644
--- a/src/d3d9/d3d9.def
+++ b/src/d3d9/d3d9.def
@@ -18,5 +18,8 @@ EXPORTS
 
   Direct3D9EnableMaximizedWindowedModeShim @36
 
-  Direct3DCreate9 @37
-  Direct3DCreate9Ex @38
+  Direct3DCreate9 @ 37
+  Direct3DCreate9Ex @ 38
+
+  DXVK_RegisterAnnotation @ 28257 NONAME
+  DXVK_UnRegisterAnnotation @ 28258 NONAME
diff --git a/src/d3d9/d3d9_main.cpp b/src/d3d9/d3d9_main.cpp
index 102a8a7f6..b6e959dd2 100644
--- a/src/d3d9/d3d9_main.cpp
+++ b/src/d3d9/d3d9_main.cpp
@@ -90,4 +90,12 @@ extern "C" {
     return 0;
   }
 
+  DLLEXPORT void __stdcall DXVK_RegisterAnnotation(IDXVKUserDefinedAnnotation* annotation) {
+    dxvk::D3D9GlobalAnnotationList::Instance().RegisterAnnotator(annotation);
+  }
+
+  DLLEXPORT void __stdcall DXVK_UnRegisterAnnotation(IDXVKUserDefinedAnnotation* annotation) {
+    dxvk::D3D9GlobalAnnotationList::Instance().UnregisterAnnotator(annotation);
+  }
+
 }