diff --git a/src/nouveau/compiler/nak_encode_sm75.rs b/src/nouveau/compiler/nak_encode_sm75.rs
index 2bdeda6d9a2..a5aa4395c84 100644
--- a/src/nouveau/compiler/nak_encode_sm75.rs
+++ b/src/nouveau/compiler/nak_encode_sm75.rs
@@ -1038,7 +1038,7 @@ impl SM75Instr {
         } else {
             assert!(*scope == MemScope::System);
             assert!(*order == MemOrder::Strong);
-            self.set_field(77..81, 0xa);
+            self.set_field(77..81, 0xa_u8);
         }
     }