diff --git a/cranelift/codegen/meta/src/cdsl/isa.rs b/cranelift/codegen/meta/src/cdsl/isa.rs
index 512105d09a..f3984d7bd2 100644
--- a/cranelift/codegen/meta/src/cdsl/isa.rs
+++ b/cranelift/codegen/meta/src/cdsl/isa.rs
@@ -10,6 +10,7 @@ use crate::cdsl::xform::{TransformGroupIndex, TransformGroups};
 
 pub(crate) struct TargetIsa {
     pub name: &'static str,
+    #[allow(dead_code)]
     pub instructions: InstructionGroup,
     pub settings: SettingGroup,
     pub regs: IsaRegs,