diff --git a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
index 228aa4a14b..2cc452223d 100644
--- a/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
+++ b/UefiPayloadPkg/Library/PlatformBootManagerLib/PlatformBootManager.c
@@ -255,6 +255,9 @@ PlatformBootManagerAfterConsole (
   gST->ConOut->ClearScreen (gST->ConOut);
   BootLogoEnableLogo ();
 
+  // FIXME: USB devices are not being detected unless we wait a bit.
+  gBS->Stall (100 * 1000);
+
   EfiBootManagerConnectAll ();
   EfiBootManagerRefreshAllBootOption ();