diff --git a/rust/bindgen_parameters b/rust/bindgen_parameters
index be4963bf720304da3d9d72128983555ed44c4c62..552d9a85925b9945f6a9712b236e564292f58f50 100644
--- a/rust/bindgen_parameters
+++ b/rust/bindgen_parameters
@@ -6,6 +6,7 @@
 --opaque-type local_apic
 
 # Packed type cannot transitively contain a `#[repr(align)]` type.
+--opaque-type alt_instr
 --opaque-type x86_msi_data
 --opaque-type x86_msi_addr_lo