diff --git a/src/amd/compiler/aco_optimizer_postRA.cpp b/src/amd/compiler/aco_optimizer_postRA.cpp
index 54197535840..e250837dee9 100644
--- a/src/amd/compiler/aco_optimizer_postRA.cpp
+++ b/src/amd/compiler/aco_optimizer_postRA.cpp
@@ -523,6 +523,7 @@ try_eliminate_scc_copy(pr_opt_ctx& ctx, aco_ptr<Instruction>& instr)
    }
 
    /* Duplicate the original producer of the SCC */
+   Definition scc_def = instr->definitions[0];
    instr.reset(create_instruction(producer_instr->opcode, producer_instr->format,
                                   producer_instr->operands.size(),
                                   producer_instr->definitions.size()));
@@ -545,6 +546,7 @@ try_eliminate_scc_copy(pr_opt_ctx& ctx, aco_ptr<Instruction>& instr)
    for (unsigned i = 0; i < producer_instr->definitions.size(); ++i)
       instr->definitions[i] = Definition(producer_instr->definitions[i].physReg(),
                                          producer_instr->definitions[i].regClass());
+   instr->definitions.back() = scc_def; /* Keep temporary ID. */
 }
 
 void