diff --git a/src/audio/dai-zephyr.c b/src/audio/dai-zephyr.c
index c384f9b9c6ca..872a1ee9bd61 100644
--- a/src/audio/dai-zephyr.c
+++ b/src/audio/dai-zephyr.c
@@ -154,10 +154,6 @@ int dai_set_config(struct dai *dai, struct ipc_config_dai *common_config,
 		cfg_params = is_blob ? spec_config : &sof_cfg->ssp;
 		dai_set_link_hda_config(&cfg.link_config,
 					common_config, cfg_params);
-#if defined(CONFIG_ACE_VERSION_3_0)
-		/* Store tdm slot group index*/
-		cfg.tdm_slot_group = common_config->dai_index & 0xF;
-#endif
 		break;
 	case SOF_DAI_INTEL_ALH:
 		cfg.type = is_blob ? DAI_INTEL_ALH_NHLT : DAI_INTEL_ALH;