diff --git a/src/amd/compiler/aco_ir.cpp b/src/amd/compiler/aco_ir.cpp
index 62a4384676c..10eda2d0bb6 100644
--- a/src/amd/compiler/aco_ir.cpp
+++ b/src/amd/compiler/aco_ir.cpp
@@ -597,6 +597,8 @@ can_use_opsel(amd_gfx_level gfx_level, aco_opcode op, int idx)
    case aco_opcode::v_cvt_pk_fp8_f32:
    case aco_opcode::p_v_cvt_pk_fp8_f32_ovfl:
    case aco_opcode::v_cvt_pk_bf8_f32: return idx == -1;
+   case aco_opcode::v_alignbyte_b32:
+   case aco_opcode::v_alignbit_b32: return idx == 2;
    default:
       return gfx_level >= GFX11 && (get_gfx11_true16_mask(op) & BITFIELD_BIT(idx == -1 ? 3 : idx));
    }