diff --git a/renderdoc/driver/dxgi/dxgi_common.cpp b/renderdoc/driver/dxgi/dxgi_common.cpp
index a09898cce..e2c3d9323 100644
--- a/renderdoc/driver/dxgi/dxgi_common.cpp
+++ b/renderdoc/driver/dxgi/dxgi_common.cpp
@@ -2419,6 +2419,7 @@ ResourceFormat MakeResourceFormat(DXGI_FORMAT fmt)
     case DXGI_FORMAT_A8_UNORM: ret.compByteWidth = 1; break;
 
     case DXGI_FORMAT_B8G8R8A8_UNORM:
+    case DXGI_FORMAT_B8G8R8X8_UNORM:
     case DXGI_FORMAT_B8G8R8A8_TYPELESS:
     case DXGI_FORMAT_B8G8R8X8_TYPELESS:
     case DXGI_FORMAT_B8G8R8A8_UNORM_SRGB: