diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 2b532c24032..4cdb7876706 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -6397,7 +6397,7 @@ static void gfx12_init_gfx_preamble_state(struct si_context *sctx)
    si_pm4_set_reg(pm4, R_00B218_SPI_SHADER_PGM_HI_ES,
                   S_00B324_MEM_BASE(sscreen->info.address32_hi >> 8));
    si_pm4_set_reg_idx3(pm4, R_00B21C_SPI_SHADER_PGM_RSRC3_GS,
-                       ac_apply_cu_en(0xfffffefe, 0, 0, &sscreen->info));
+                       ac_apply_cu_en(0xfffffdfd, 0, 0, &sscreen->info));
    si_pm4_set_reg(pm4, R_00B2C8_SPI_SHADER_USER_ACCUM_ESGS_0, 0);
    si_pm4_set_reg(pm4, R_00B2CC_SPI_SHADER_USER_ACCUM_ESGS_1, 0);
    si_pm4_set_reg(pm4, R_00B2D0_SPI_SHADER_USER_ACCUM_ESGS_2, 0);