diff --git a/config/mtl.toml b/config/mtl.toml
index a805159..758f6f3 100644
--- a/config/mtl.toml
+++ b/config/mtl.toml
@@ -402,6 +402,7 @@ count = 16
 	instance_count = "1"
 	domain_types = "0"
 	load_type = "0"
+	init_config = "1"
 	module_type = "13"
 	auto_start = "0"
 	sched_caps = [1, 0x00008000]
diff --git a/config/tgl-cavs.toml b/config/tgl-cavs.toml
index 6fcac3d..cacd83d 100644
--- a/config/tgl-cavs.toml
+++ b/config/tgl-cavs.toml
@@ -276,6 +276,7 @@ count = 12
 	domain_types = "0"
 	load_type = "0"
 	module_type = "13"
+	init_config = "1"
 	auto_start = "0"
 	sched_caps = [1, 0x00008000]
 
diff --git a/src/adsp_config.c b/src/adsp_config.c
index 7f7fccb..e52231b 100644
--- a/src/adsp_config.c
+++ b/src/adsp_config.c
@@ -2193,6 +2193,11 @@ static int parse_module(const toml_table_t *toml, struct parse_ctx *pctx,
 		if (ret < 0)
 			return err_key_parse("load_type", NULL);
 
+		mod_man->type.init_config = parse_uint32_hex_key(mod_entry, &ctx_entry,
+								"init_config", 1, &ret);
+		if (ret < 0)
+			return err_key_parse("init_config", NULL);
+
 		mod_man->type.auto_start = parse_uint32_hex_key(mod_entry, &ctx_entry,
 								"auto_start", 1, &ret);
 		if (ret < 0)
diff --git a/src/include/rimage/sof/user/manifest.h b/src/include/rimage/sof/user/manifest.h
index 9d410ca..e49a76f 100644
--- a/src/include/rimage/sof/user/manifest.h
+++ b/src/include/rimage/sof/user/manifest.h
@@ -26,13 +26,18 @@
 #define SOF_MAN_MOD_TYPE_BUILTIN	0
 #define SOF_MAN_MOD_TYPE_MODULE		1
 
+/* module init config */
+#define SOF_MAN_MOD_INIT_CONFIG_BASE_CFG               0 /* Base config only */
+#define SOF_MAN_MOD_INIT_CONFIG_BASE_CFG_WITH_EXT      1 /* Base config with extension */
+
 struct sof_man_module_type {
 	uint32_t load_type:4;	/* SOF_MAN_MOD_TYPE_ */
 	uint32_t auto_start:1;
 	uint32_t domain_ll:1;
 	uint32_t domain_dp:1;
 	uint32_t lib_code:1;
-	uint32_t rsvd_:24;
+	uint32_t init_config:4; /* SOF_MAN_MOD_INIT_CONFIG_ */
+	uint32_t rsvd_:20;
 };
 
 /* segment flags.type */