diff --git a/riscv/mmu.h b/riscv/mmu.h
index 2884fea5..ee8ebd15 100644
--- a/riscv/mmu.h
+++ b/riscv/mmu.h
@@ -252,7 +252,7 @@ public:
       store_slow_path(vaddr, size, nullptr, {}, false, true);
     }
 
-    auto [tlb_hit, host_addr, paddr] = access_tlb(tlb_store, vaddr);
+    auto [tlb_hit, _, paddr] = access_tlb(tlb_store, vaddr);
     if (!tlb_hit)
       paddr = translate(generate_access_info(vaddr, STORE, {}), 1);