diff --git a/lib_com/options.h b/lib_com/options.h
index 11f415392250ca3341623fd990a45354478cc63c..024147cdf4e9d4c8db01102b0ca3716553c6769e 100755
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -170,6 +170,7 @@
 /* any switch which is non-be wrt selection floating point code */
 /* all switches in this category should start with "NONBE_" */
 
+#define NONBE_FIX_978_MC_TDREND_REVERB                        /* Eri : activate reverb for TDREND with headtracking */
 #define BE_FIX_567_DOUBLE_STEREO_DMX                          /* NTT: Fix formal issues */   
 #define NONBE_FIX_567_DOUBLE_STEREO_DMX                       /* Orange: Double-precision replaced by single-precision */   
 #define NONBE_FIX_947_STEREO_DMX_EVS_POC                      /* Orange: Fix clicks on POC */
diff --git a/lib_dec/ivas_init_dec.c b/lib_dec/ivas_init_dec.c
index e1b6a6a4154e8213c0d6ee1746b2eca7bee775cc..65fd7d0c6b1f0c3b27b989a410dfbb7c15773ef0 100644
--- a/lib_dec/ivas_init_dec.c
+++ b/lib_dec/ivas_init_dec.c
@@ -2017,8 +2017,11 @@ ivas_error ivas_init_decoder(
         {
             return error;
         }
-
+#ifdef NONBE_FIX_978_MC_TDREND_REVERB
+        if ( st_ivas->hOutSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#else
         if ( st_ivas->hIntSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#endif // DEBUG
         {
             if ( ( error = ivas_reverb_open( &st_ivas->hReverb, st_ivas->hHrtfStatistics, st_ivas->hRenderConfig, st_ivas->hDecoderConfig->output_Fs ) ) != IVAS_ERR_OK )
             {
diff --git a/lib_dec/ivas_ism_dec.c b/lib_dec/ivas_ism_dec.c
index 50c994dfd781e6416db4fdcbb4e9a900cb7371a6..1bffc68e36a5ec1ef464581bb83fdf044269134c 100644
--- a/lib_dec/ivas_ism_dec.c
+++ b/lib_dec/ivas_ism_dec.c
@@ -199,7 +199,11 @@ static ivas_error ivas_ism_bitrate_switching_dec(
                 {
                     return error;
                 }
+#ifdef NONBE_FIX_978_MC_TDREND_REVERB
+                if ( st_ivas->hOutSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#else
                 if ( st_ivas->hIntSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#endif
                 {
                     if ( ( error = ivas_reverb_open( &st_ivas->hReverb, st_ivas->hHrtfStatistics, st_ivas->hRenderConfig, st_ivas->hDecoderConfig->output_Fs ) ) != IVAS_ERR_OK )
                     {
diff --git a/lib_dec/ivas_objectRenderer_internal.c b/lib_dec/ivas_objectRenderer_internal.c
index a1d96a436b0e375b4e0d42a70ef72f7763964567..8a3189bc9945745d451dc609f53eb4ff5e19c97f 100644
--- a/lib_dec/ivas_objectRenderer_internal.c
+++ b/lib_dec/ivas_objectRenderer_internal.c
@@ -187,8 +187,11 @@ ivas_error ivas_td_binaural_renderer_sf(
         {
             return error;
         }
-
+#ifdef NONBE_FIX_978_MC_TDREND_REVERB
+        if ( st_ivas->hRenderConfig != NULL && st_ivas->hOutSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#else
         if ( st_ivas->hRenderConfig != NULL && st_ivas->hIntSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#endif
         {
             if ( ( error = ivas_reverb_process( st_ivas->hReverb, st_ivas->transport_config, 0, tc_local, p_reverb_signal, 0 ) ) != IVAS_ERR_OK )
             {
@@ -203,8 +206,11 @@ ivas_error ivas_td_binaural_renderer_sf(
         {
             return error;
         }
-
+#ifdef NONBE_FIX_978_MC_TDREND_REVERB
+        if ( st_ivas->hRenderConfig != NULL && st_ivas->hOutSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#else
         if ( st_ivas->hRenderConfig != NULL && st_ivas->hIntSetup.output_config == IVAS_AUDIO_CONFIG_BINAURAL_ROOM_REVERB )
+#endif
         {
             /* add reverb to rendered signals */
             v_add( reverb_signal[0], output_f_local[0], output_f_local[0], output_frame );