diff --git a/components/bt/host/bluedroid/btc/profile/std/l2cap/btc_l2cap.c b/components/bt/host/bluedroid/btc/profile/std/l2cap/btc_l2cap.c
index 1c9743fd0c..ca96c09bb1 100644
--- a/components/bt/host/bluedroid/btc/profile/std/l2cap/btc_l2cap.c
+++ b/components/bt/host/bluedroid/btc/profile/std/l2cap/btc_l2cap.c
@@ -80,7 +80,12 @@ typedef struct {
     esp_vfs_id_t l2cap_vfs_id;
 } l2cap_local_param_t;
 
+#if L2CAP_DYNAMIC_MEMORY == FALSE
 static l2cap_local_param_t l2cap_local_param;
+#else
+static l2cap_local_param_t *l2cap_local_param_ptr;
+#define l2cap_local_param (*l2cap_local_param_ptr)
+#endif
 
 /* L2CAP default options for OBEX connections */
 static const tL2CAP_FCR_OPTS obex_l2c_fcr_opts_def =
diff --git a/components/bt/host/bluedroid/stack/include/stack/dyn_mem.h b/components/bt/host/bluedroid/stack/include/stack/dyn_mem.h
index 49f49a106e..7c208d8c5b 100644
--- a/components/bt/host/bluedroid/stack/include/stack/dyn_mem.h
+++ b/components/bt/host/bluedroid/stack/include/stack/dyn_mem.h
@@ -56,6 +56,7 @@
 #define LLCP_DYNAMIC_MEMORY        TRUE
 #define BTC_SBC_DEC_DYNAMIC_MEMORY TRUE
 #define BTC_GAP_BT_DYNAMIC_MEMORY  TRUE
+#define L2CAP_DYNAMIC_MEMORY       TRUE
 
 #else  /* #if UC_BT_BLE_DYNAMIC_ENV_MEMORY */
 #define BTU_DYNAMIC_MEMORY         FALSE
@@ -93,6 +94,7 @@
 #define LLCP_DYNAMIC_MEMORY        FALSE
 #define BTC_SBC_DEC_DYNAMIC_MEMORY FALSE
 #define BTC_GAP_BT_DYNAMIC_MEMORY  FALSE
+#define L2CAP_DYNAMIC_MEMORY       FALSE
 
 #endif /* #if UC_BT_BLE_DYNAMIC_ENV_MEMORY */