diff --git a/src/d3d9/d3d9_interop.cpp b/src/d3d9/d3d9_interop.cpp
index adc8e39812a..9306af71710 100644
--- a/src/d3d9/d3d9_interop.cpp
+++ b/src/d3d9/d3d9_interop.cpp
@@ -57,7 +57,7 @@ namespace dxvk {
     if (pExtensionCount == nullptr)
       return D3DERR_INVALIDCALL;
 
-    auto extensions = m_interface->GetInstance()->extensions().getExtensionList();
+    auto extensions = m_interface->GetInstance()->extensions().toList();
     if (ppExtensions == nullptr) {
       // Count extensions
       UINT count = 0;
diff --git a/src/dxvk/dxvk_extensions.h b/src/dxvk/dxvk_extensions.h
index f1c3e55cfb2..b0f690f61b8 100644
--- a/src/dxvk/dxvk_extensions.h
+++ b/src/dxvk/dxvk_extensions.h
@@ -345,11 +345,16 @@ namespace dxvk {
     DxvkExt khrSurface                      = { VK_KHR_SURFACE_EXTENSION_NAME,                          DxvkExtMode::Required };
 
     /**
-     * \brief Get list of supported extensions
+     * \brief Get all supported extensions in a list
      * \returns List of supported extensions
      */
-    std::initializer_list<const DxvkExt*> getExtensionList() const {
-      return { &extDebugUtils, &extSurfaceMaintenance1, &khrGetSurfaceCapabilities2, &khrSurface };
+    std::vector<const DxvkExt*> toList() const {
+      return {
+        &extDebugUtils,
+        &extSurfaceMaintenance1,
+        &khrGetSurfaceCapabilities2,
+        &khrSurface
+      };
     }
   };