diff --git a/src/dynarmic/backend/arm64/emit_arm64.cpp b/src/dynarmic/backend/arm64/emit_arm64.cpp
index 694feb80..8ce101ea 100644
--- a/src/dynarmic/backend/arm64/emit_arm64.cpp
+++ b/src/dynarmic/backend/arm64/emit_arm64.cpp
@@ -99,11 +99,10 @@ void EmitIR<IR::Opcode::GetLowerFromOp>(oaknut::CodeGenerator&, EmitContext& ctx
 }
 
 template<>
-void EmitIR<IR::Opcode::NZCVFromPackedFlags>(oaknut::CodeGenerator& code, EmitContext& ctx, IR::Inst* inst) {
-    (void)code;
-    (void)ctx;
-    (void)inst;
-    ASSERT_FALSE("Unimplemented");
+void EmitIR<IR::Opcode::NZCVFromPackedFlags>(oaknut::CodeGenerator&, EmitContext& ctx, IR::Inst* inst) {
+    auto args = ctx.reg_alloc.GetArgumentInfo(inst);
+
+    ctx.reg_alloc.DefineAsExisting(inst, args[0]);
 }
 
 EmittedBlockInfo EmitArm64(oaknut::CodeGenerator& code, IR::Block block, const EmitConfig& emit_conf) {