diff --git a/lib_com/options.h b/lib_com/options.h
index 40ee19e404cf09da8119488dfb46c2e38e2b3484..fe344ed7ab329b2dba6bb910b4b715278970c995 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -176,6 +176,7 @@
 #define NON_BE_FIX_1048_THRESHOLD_COH_BASOP             /* Nokia: Fix 1048 replace comparison with 0 with comparison to threshold, to align with BASOP*/
 #define NONBE_FIX_1054_NEGATIVE_LVQ_INDEX               /* Nokia: issue 1054: Input to decode_comb in deindex_lvq_SHB should be positive */
 #define NONBE_FIX_1063_DIV_BY_ZERO_SUMNRG               /* VoiceAge: issue 1063: division by zero for angle_rot feature in the UNCLR classifier */
+#define NONBE_FIX_1045_ISM_BITRATE_SWITCHING            /* Eri: Difference between ROM/File HRTF in ISM bitrate switching */
 
 /* ##################### End NON-BE switches ########################### */
 
diff --git a/lib_dec/ivas_ism_dec.c b/lib_dec/ivas_ism_dec.c
index b265faa3f074baac8c7560d9b09f31eb7b966b7b..92fe91e15184901a98addd84856408e2210e984c 100644
--- a/lib_dec/ivas_ism_dec.c
+++ b/lib_dec/ivas_ism_dec.c
@@ -274,6 +274,14 @@ static ivas_error ivas_ism_bitrate_switching_dec(
             }
 
             /* Close the TD Binaural renderer */
+#ifdef NONBE_FIX_1045_ISM_BITRATE_SWITCHING
+            ivas_td_binaural_close( &st_ivas->hBinRendererTd );
+
+            if ( st_ivas->hOutSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+            {
+                ivas_reverb_close( &st_ivas->hReverb );
+            }
+#else
             if ( st_ivas->hBinRendererTd->HrFiltSet_p->ModelParams.modelROM == TRUE )
             {
                 ivas_td_binaural_close( &st_ivas->hBinRendererTd );
@@ -284,6 +292,7 @@ static ivas_error ivas_ism_bitrate_switching_dec(
                     ivas_reverb_close( &st_ivas->hReverb );
                 }
             }
+#endif
         }
         else
         {
diff --git a/lib_dec/ivas_mct_dec.c b/lib_dec/ivas_mct_dec.c
index 88ef9df74bbaad733bd58fd6fa710e026145dd75..61f00bb85128c6ca1491a69a1dee8b181dc40cdd 100644
--- a/lib_dec/ivas_mct_dec.c
+++ b/lib_dec/ivas_mct_dec.c
@@ -1210,11 +1210,15 @@ static ivas_error ivas_mc_dec_reconfig(
 
             if ( st_ivas->hBinRendererTd != NULL && ( st_ivas->renderer_type != RENDERER_BINAURAL_OBJECTS_TD ) )
             {
+#ifdef NONBE_FIX_1045_ISM_BITRATE_SWITCHING
+                ivas_td_binaural_close( &st_ivas->hBinRendererTd );
+#else
                 if ( st_ivas->hBinRendererTd->HrFiltSet_p->ModelParams.modelROM == TRUE )
                 {
                     ivas_td_binaural_close( &st_ivas->hBinRendererTd );
                     st_ivas->hHrtfTD = NULL;
                 }
+#endif
             }
 
 #ifdef SPLIT_REND_WITH_HEAD_ROT
diff --git a/lib_dec/ivas_omasa_dec.c b/lib_dec/ivas_omasa_dec.c
index 7004538730bdf2296e590dfddf195ab2386b44ee..5f6b7e694514e1ebc3f591549ab3836bd4d09df5 100644
--- a/lib_dec/ivas_omasa_dec.c
+++ b/lib_dec/ivas_omasa_dec.c
@@ -402,12 +402,20 @@ ivas_error ivas_omasa_dec_config(
             }
             else
             {
+#ifdef NONBE_FIX_1045_ISM_BITRATE_SWITCHING
+                if ( st_ivas->hBinRendererTd != NULL )
+                {
+                    /* TD renderer handle */
+                    ivas_td_binaural_close( &st_ivas->hBinRendererTd );
+                }
+#else
                 if ( st_ivas->hBinRendererTd != NULL && st_ivas->hBinRendererTd->HrFiltSet_p->ModelParams.modelROM == TRUE )
                 {
                     /* TD renderer handle */
                     ivas_td_binaural_close( &st_ivas->hBinRendererTd );
                     st_ivas->hHrtfTD = NULL;
                 }
+#endif
                 /* ISM renderer handle + ISM data handle */
                 ivas_omasa_separate_object_renderer_close( st_ivas );
             }
diff --git a/lib_dec/ivas_sba_dec.c b/lib_dec/ivas_sba_dec.c
index 8547643049bda6d7015e296f1bc6e5de2d5a1eeb..3161d6920da013cf21b173e271cbd5e2a37b7c8c 100644
--- a/lib_dec/ivas_sba_dec.c
+++ b/lib_dec/ivas_sba_dec.c
@@ -532,11 +532,15 @@ ivas_error ivas_sba_dec_reconfigure(
             /* Time Domain binaural renderer handle */
             if ( st_ivas->hBinRendererTd != NULL )
             {
+#ifdef NONBE_FIX_1045_ISM_BITRATE_SWITCHING
+                ivas_td_binaural_close( &st_ivas->hBinRendererTd );
+#else
                 if ( st_ivas->hBinRendererTd->HrFiltSet_p->ModelParams.modelROM == TRUE )
                 {
                     ivas_td_binaural_close( &st_ivas->hBinRendererTd );
                     st_ivas->hHrtfTD = NULL;
                 }
+#endif
             }
             nchan_transport_old += st_ivas->nchan_ism;
             st_ivas->ism_mode = ISM_MODE_NONE;