diff --git a/pkgs/applications/virtualization/xen/4.10.nix b/pkgs/applications/virtualization/xen/4.10.nix
index bc9003e128a..765baa0a3b4 100644
--- a/pkgs/applications/virtualization/xen/4.10.nix
+++ b/pkgs/applications/virtualization/xen/4.10.nix
@@ -160,6 +160,9 @@ callPackage (import ./generic.nix (rec {
     "-Wno-error=address-of-packed-member"
     "-Wno-error=format-overflow"
     "-Wno-error=absolute-value"
+    # Fix build with GCC 10
+    "-Wno-error=enum-conversion"
+    "-Wno-error=zero-length-bounds"
   ];
 
   postPatch = ''