diff --git a/lib_com/options.h b/lib_com/options.h
index 0c348e36b8271c1e8a0c34ff7c1d5818c6d93859..8a960be74c8eabf6ed3bf9ddfcd4e7bae2d7716b 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -134,6 +134,7 @@
 #define FIX_737_HQ_ACELP_SWITCH_SCALING_ERROR /* Eri: Proposed fix for issue 737: scaling error in excitation memory after HQ->ACELP switch */
 #define FIX_736_BWE_SECT_C        // Solves an issue where the BWE was disappearing, problem related to wrong scaling in ic-BWE
 #define FIX_734_MISSING_SUBFR_LOW_RATE_ACELP
+#define FIX_747_TDBWE_ENERGY_BURST
 /* ################## End DEVELOPMENT switches ######################### */
 
 /* clang-format on */
diff --git a/lib_dec/core_switching_dec_fx.c b/lib_dec/core_switching_dec_fx.c
index 2cf9bcc3a26452b2c3c4c752edc296fe233ce5f8..55dfe2f50e7b7743a1b0a4fcc8931bdd44771967 100644
--- a/lib_dec/core_switching_dec_fx.c
+++ b/lib_dec/core_switching_dec_fx.c
@@ -2012,9 +2012,18 @@ ivas_error core_switching_post_dec_ivas_fx(
         test();
         test();
         test();
+
+#ifdef FIX_747_TDBWE_ENERGY_BURST
+        IF( ( ( EQ_16( st_fx->extl, SWB_TBE ) || EQ_16( st_fx->extl, FB_TBE ) || EQ_16( st_fx->extl, SWB_CNG ) ) &&
+              ( NE_16( st_fx->L_frame, st_fx->last_L_frame ) || ( NE_16( st_fx->last_extl, SWB_TBE ) && NE_16( st_fx->last_extl, FB_TBE ) && NE_16( st_fx->last_core, TCX_20_CORE ) && NE_16( st_fx->last_core, TCX_10_CORE ) ) || EQ_16( st_fx->last_core, HQ_CORE ) ) ) ||
+            ( LT_16( st_fx->bwidth, st_fx->last_bwidth ) && NE_16( st_fx->last_extl, SWB_TBE ) )  || st_fx->old_ppp_mode || ( ( EQ_16( st_fx->prev_coder_type, AUDIO ) || EQ_16( st_fx->prev_coder_type, INACTIVE ) ) && st_fx->bws_cnt > 0 ) 
+            || ( st_fx->bws_cnt == 0 && EQ_16( st_fx->prev_bws_cnt, N_WS2N_FRAMES ) ) )
+#else
         IF( ( ( EQ_16( st_fx->extl, SWB_TBE ) || EQ_16( st_fx->extl, FB_TBE ) || EQ_16( st_fx->extl, SWB_CNG ) ) &&
               ( NE_16( st_fx->L_frame, st_fx->last_L_frame ) || ( NE_16( st_fx->last_extl, SWB_TBE ) && NE_16( st_fx->last_extl, FB_TBE ) ) || EQ_16( st_fx->last_core, HQ_CORE ) ) ) ||
             ( LT_16( st_fx->bwidth, st_fx->last_bwidth ) && NE_16( st_fx->last_extl, SWB_TBE ) ) || st_fx->old_ppp_mode || ( ( EQ_16( st_fx->prev_coder_type, AUDIO ) || EQ_16( st_fx->prev_coder_type, INACTIVE ) ) && st_fx->bws_cnt > 0 ) || ( st_fx->bws_cnt == 0 && EQ_16( st_fx->prev_bws_cnt, N_WS2N_FRAMES ) ) )
+
+#endif
         {
             swb_tbe_reset_fx( hBWE_TD->mem_csfilt_fx, hBWE_TD->mem_genSHBexc_filt_down_shb_fx, hBWE_TD->state_lpc_syn_fx,
                               hBWE_TD->syn_overlap_fx, hBWE_TD->state_syn_shbexc_fx, &( hBWE_TD->tbe_demph_fx ), &( hBWE_TD->tbe_premph_fx ), hBWE_TD->mem_stp_swb_fx, &( hBWE_TD->gain_prec_swb_fx ) );