diff --git a/lib_com/options.h b/lib_com/options.h
index 06332990eb995dc062cd531a7f8442d0f68a86a4..4ccaf4bdaa7096b48f6bc439110abfed842d2a0c 100755
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -152,6 +152,8 @@
 
 #define FIX_197_CREND_INTERFACE 
 
+#define FIX_329_ENABLE_TD_RENDERER_REVERB_MC            /* Eri: Enable reverb for TD renderer for 5.1 and 7.1 with headtracking enabled for IVAS_dec */
+
 #define FIX_MEMORY_COUNTING_HRTF_BINARY_FILE
 #define FIX_334_DEBUG_BE_STEREO_SWITCHING               /* FhG: Fix non-BE issue for stereo switching when DEBUGGING is enabled */
 #define FIX_198_TDREND_INTERFACE                        /* Issue 198: Harmonize interface for TD renderer between decoder and external renderer */
diff --git a/lib_dec/ivas_binRenderer_internal.c b/lib_dec/ivas_binRenderer_internal.c
index 33e79578237782b709e6d760a5344e7ce9640120..115b6ea59cc1af919ab41f4de624bfe22b3ce72d 100644
--- a/lib_dec/ivas_binRenderer_internal.c
+++ b/lib_dec/ivas_binRenderer_internal.c
@@ -866,7 +866,18 @@ void ivas_binaural_add_LFE(
     if ( render_lfe )
     {
 #ifdef FIX_197_CREND_INTERFACE
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+        if ( st_ivas->renderer_type == RENDERER_BINAURAL_OBJECTS_TD )
+        {
+            gain = GAIN_LFE;
+        }
+        else
+        {
+            gain = ( ( st_ivas->hCrendWrapper != NULL ) && ( st_ivas->hCrendWrapper->hHrtfCrend != NULL ) ) ? st_ivas->hCrendWrapper->hHrtfCrend->gain_lfe : GAIN_LFE;
+        }
+#else
         gain = ( ( st_ivas->hCrendWrapper != NULL ) && ( st_ivas->hCrendWrapper->hHrtfCrend != NULL ) ) ? st_ivas->hCrendWrapper->hHrtfCrend->gain_lfe : GAIN_LFE;
+#endif
 #else
         gain = st_ivas->hHrtf != NULL ? st_ivas->hHrtf->gain_lfe : GAIN_LFE;
 #endif
diff --git a/lib_dec/ivas_init_dec.c b/lib_dec/ivas_init_dec.c
index 015832ea74ad65fd9f668b66364b2d5b851dca85..a8ea2a00a0bc1ca5e9c6593301df06ffa2443ffa 100755
--- a/lib_dec/ivas_init_dec.c
+++ b/lib_dec/ivas_init_dec.c
@@ -1244,11 +1244,15 @@ ivas_error ivas_init_decoder(
         if ( st_ivas->hRenderConfig->roomAcoustics.late_reverb_on )
         {
 #ifdef FIX_197_CREND_INTERFACE
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+            if ( ( error = ivas_rend_initCrendWrapper( &st_ivas->hCrendWrapper ) ) != IVAS_ERR_OK )
+#else
             if ( ( st_ivas->hCrendWrapper = (CREND_WRAPPER_HANDLE) malloc( sizeof( CREND_WRAPPER ) ) ) == NULL )
             {
                 return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for Crend Wrapper\n" );
             }
             if ( ( st_ivas->hCrendWrapper->hCrend = (CREND_HANDLE) malloc( sizeof( CREND_DATA ) ) ) == NULL )
+#endif
 #else
             if ( ( st_ivas->hCrend = (CREND_HANDLE) malloc( sizeof( CREND_DATA ) ) ) == NULL )
 #endif
diff --git a/lib_dec/ivas_mct_dec.c b/lib_dec/ivas_mct_dec.c
index 282ca41e2f1f1caea98c56581b5bf264f040d30f..69e96118fb51aabf37f03b4ee9be5d1d26d4c617 100644
--- a/lib_dec/ivas_mct_dec.c
+++ b/lib_dec/ivas_mct_dec.c
@@ -1136,10 +1136,18 @@ static ivas_error ivas_mc_dec_reconfig(
 #ifdef FIX_197_CREND_INTERFACE
                 if ( st_ivas->hRenderConfig->roomAcoustics.late_reverb_on )
                 {
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+                    if ( ( error = ivas_rend_initCrendWrapper( &st_ivas->hCrendWrapper ) ) != IVAS_ERR_OK )
+#else
                     if ( ( st_ivas->hCrendWrapper = (CREND_WRAPPER_HANDLE) malloc( sizeof( CREND_WRAPPER ) ) ) == NULL )
+#endif
                     {
                         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for Crend Wrapper\n" );
                     }
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+                    st_ivas->hCrendWrapper->hCrend = NULL;
+                    st_ivas->hCrendWrapper->hHrtfCrend = NULL;
+#endif
                     if ( ( st_ivas->hCrendWrapper->hCrend = (CREND_HANDLE) malloc( sizeof( CREND_DATA ) ) ) == NULL )
                     {
                         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for Crend\n" );
diff --git a/lib_dec/ivas_sba_dec.c b/lib_dec/ivas_sba_dec.c
index 848879983d38d7573cc13620a5203d608dde96d1..7480e26801922c85e271f942ed91e6c7c74a17e5 100644
--- a/lib_dec/ivas_sba_dec.c
+++ b/lib_dec/ivas_sba_dec.c
@@ -468,10 +468,18 @@ ivas_error ivas_sba_dec_reinit(
         if ( st_ivas->hRenderConfig->roomAcoustics.late_reverb_on )
         {
 #ifdef FIX_197_CREND_INTERFACE
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+            if ( ( error = ivas_rend_initCrendWrapper( &st_ivas->hCrendWrapper ) ) != IVAS_ERR_OK )
+#else
             if ( ( st_ivas->hCrendWrapper = (CREND_WRAPPER_HANDLE) malloc( sizeof( CREND_WRAPPER ) ) ) == NULL )
+#endif
             {
                 return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for CrendWrapper\n" );
             }
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+            st_ivas->hCrendWrapper->hCrend = NULL;
+            st_ivas->hCrendWrapper->hHrtfCrend = NULL;
+#endif
             if ( ( st_ivas->hCrendWrapper->hCrend = (CREND_HANDLE) malloc( sizeof( CREND_DATA ) ) ) == NULL )
 #else
             if ( ( st_ivas->hCrend = (CREND_HANDLE) malloc( sizeof( CREND_DATA ) ) ) == NULL )
diff --git a/lib_rend/ivas_crend.c b/lib_rend/ivas_crend.c
index 03df4a559b4bf9f9f469055b9bbe756b7fc109c0..cb37248576de0a8e3a5135bc402842eb5e545089 100644
--- a/lib_rend/ivas_crend.c
+++ b/lib_rend/ivas_crend.c
@@ -1900,6 +1900,62 @@ static ivas_error ivas_rend_initCrend(
     return IVAS_ERR_OK;
 }
 
+#ifdef FIX_197_CREND_INTERFACE
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+/*-------------------------------------------------------------------------
+ * ivas_rend_initCrendWrapper()
+ *
+ * Allocate and initialize crend renderer handle
+ *------------------------------------------------------------------------*/
+
+ivas_error ivas_rend_initCrendWrapper(
+    CREND_WRAPPER_HANDLE *pCrend )
+{
+    int16_t i;
+    if ( pCrend == NULL )
+    {
+        return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for renderer handle" );
+    }
+    if ( ( *pCrend = (CREND_WRAPPER_HANDLE) malloc( sizeof( CREND_WRAPPER ) ) ) == NULL )
+    {
+        return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for Crend Wrapper\n" );
+    }
+    ( *pCrend )->binaural_latency_ns = 0;
+    ( *pCrend )->hCrend = NULL;
+    ( *pCrend )->hHrtfCrend = NULL;
+
+    if ( ( ( *pCrend )->hCrend = (CREND_HANDLE) malloc( sizeof( CREND_DATA ) ) ) == NULL )
+    {
+        return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for renderer handle" );
+    }
+
+    ( *pCrend )->hCrend->lfe_delay_line = NULL;
+
+    for ( i = 0; i < MAX_INTERN_CHANNELS; i++ )
+    {
+        ( *pCrend )->hCrend->freq_buffer_re[i] = NULL;
+        ( *pCrend )->hCrend->freq_buffer_im[i] = NULL;
+    }
+
+    for ( i = 0; i < BINAURAL_CHANNELS; i++ )
+    {
+        ( *pCrend )->hCrend->prev_out_buffer[i] = NULL;
+    }
+
+    ( *pCrend )->hCrend->freq_buffer_re_diffuse = NULL;
+    ( *pCrend )->hCrend->freq_buffer_im_diffuse = NULL;
+    ( *pCrend )->hCrend->hReverb = NULL;
+    ( *pCrend )->hCrend->delay_line_rw_index = 0;
+    ( *pCrend )->hCrend->diffuse_delay_line_rw_index = 0;
+    ( *pCrend )->hCrend->hTrack = NULL;
+    ( *pCrend )->hCrend->m_fYaw = 0;
+    ( *pCrend )->hCrend->m_fPitch = 0;
+    ( *pCrend )->hCrend->m_fRoll = 0;
+
+    return IVAS_ERR_OK;
+}
+#endif
+#endif
 /*-------------------------------------------------------------------------
  * ivas_rend_openCrend()
  *
@@ -1929,8 +1985,14 @@ ivas_error ivas_rend_openCrend(
     ivas_error error;
 
     error = IVAS_ERR_OK;
-
 #ifdef FIX_197_CREND_INTERFACE
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+    if ( ( error = ivas_rend_initCrendWrapper( pCrend ) ) != IVAS_ERR_OK )
+    {
+        return error;
+    }
+    hCrend = ( *pCrend )->hCrend;
+#else
     if ( pCrend == NULL )
     {
         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for Crend Wrapper\n" );
@@ -1946,6 +2008,7 @@ ivas_error ivas_rend_openCrend(
         ( *pCrend )->hCrend = NULL;
         ( *pCrend )->hHrtfCrend = NULL;
     }
+#endif
 #endif
 
     subframe_length = (int16_t) ( output_Fs / FRAMES_PER_SEC ) / MAX_PARAM_SPATIAL_SUBFRAMES;
@@ -1968,6 +2031,8 @@ ivas_error ivas_rend_openCrend(
     }
 #endif
 
+#ifndef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+
     if ( ( hCrend = (CREND_HANDLE) malloc( sizeof( CREND_DATA ) ) ) == NULL )
     {
         return IVAS_ERROR( IVAS_ERR_FAILED_ALLOC, "Can not allocate memory for renderer handle" );
@@ -1995,6 +2060,8 @@ ivas_error ivas_rend_openCrend(
     hCrend->m_fYaw = 0;
     hCrend->m_fPitch = 0;
     hCrend->m_fRoll = 0;
+#endif
+
 
 #ifdef FIX_197_CREND_INTERFACE
     hHrtf = ( *pCrend )->hHrtfCrend;
@@ -2152,7 +2219,6 @@ ivas_error ivas_rend_closeCrend(
 
     if ( ( *pCrend )->hCrend != NULL )
     {
-
         for ( i = 0; i < MAX_INTERN_CHANNELS; i++ )
         {
             if ( ( *pCrend )->hCrend->freq_buffer_re[i] != NULL )
diff --git a/lib_rend/ivas_prot_rend.h b/lib_rend/ivas_prot_rend.h
index e2156b4158050f40031a121c4433223efb4e40ba..6c27317d83c724ac14999c54dc412f8a0431aeb4 100644
--- a/lib_rend/ivas_prot_rend.h
+++ b/lib_rend/ivas_prot_rend.h
@@ -507,6 +507,11 @@ ivas_error ivas_rend_closeCrend(
     CREND_WRAPPER *pCrend );
 #endif
 
+#ifdef FIX_329_ENABLE_TD_RENDERER_REVERB_MC
+ivas_error ivas_rend_initCrendWrapper(
+    CREND_WRAPPER_HANDLE *pCrend );
+#endif   
+
 ivas_error ivas_rend_crendProcess(
     const CREND_WRAPPER *pCrend,
     const AUDIO_CONFIG inConfig,
@@ -557,7 +562,6 @@ ivas_error ivas_crend_process(
     float output[][L_FRAME48k]                                  /* i/o: input/output audio channels             */
 );
 
-
 /*----------------------------------------------------------------------------------*
  * Reverberator
  *----------------------------------------------------------------------------------*/