diff --git a/sway-core/src/asm_generation/finalized_asm.rs b/sway-core/src/asm_generation/finalized_asm.rs
index f30811a4141..d584d6f3705 100644
--- a/sway-core/src/asm_generation/finalized_asm.rs
+++ b/sway-core/src/asm_generation/finalized_asm.rs
@@ -599,6 +599,8 @@ fn print_instruction(op: &Instruction) {
         Instruction::ECAL(x) => f("ECAL", x.unpack()),
         Instruction::BSIZ(x) => f("BSIZ", x.unpack()),
         Instruction::BLDD(x) => f("BLDD", x.unpack()),
+        Instruction::ECOP(x) => f("ECOP", x.unpack()),
+        Instruction::EPAR(x) => f("EPAR", x.unpack()),
     }
 }