diff --git a/lib_com/options.h b/lib_com/options.h
index 13a0c786d3b9024c0eab4248878420b63eb996ce..3da1b39ce59738a1cf9adc6d4c02a3d978315e6b 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -168,6 +168,7 @@
 /* #################### Start NON-BE switches ############################ */
 /* any switch which is non-be wrt. TS 26.258 V3.0 */
 #define FIX_FLOAT_1493_MASA_ENCODE_STABILITY_IMPROVE    /* Nokia: float issue 1493: Improves float decision stability in MASA encoding by adjusting reduction code */
+#define FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION  /* Nokia: float issue 1528: Fixes incorrect compensation for ISM metadata delay in 5ms TD rendering */
 
 /* ##################### End NON-BE switches ########################### */
 
diff --git a/lib_rend/ivas_objectRenderer.c b/lib_rend/ivas_objectRenderer.c
index 5aed6c33355032534ac8cc34c588aad81e77717a..7353b2ce654dd52c4f644492e1f8a73c381c2a45 100644
--- a/lib_rend/ivas_objectRenderer.c
+++ b/lib_rend/ivas_objectRenderer.c
@@ -318,6 +318,10 @@ ivas_error ivas_td_binaural_renderer_unwrap(
     float *output[],                                      /* i/o: SCE channels / Binaural synthesis    */
     const int16_t output_frame,                           /* i  : output frame length                  */
     const int16_t num_subframes                           /* i  : number of subframes to render */
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    ,
+    int16_t *metaSfCounter /* i/o: subframe counter for metadata update */
+#endif
 )
 {
     int16_t subframe_length;
@@ -361,7 +365,11 @@ ivas_error ivas_td_binaural_renderer_unwrap(
 
     for ( subframe_idx = 0; subframe_idx < num_subframes; subframe_idx++ )
     {
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+        if ( *metaSfCounter == ism_md_subframe_update )
+#else
         if ( subframe_idx == ism_md_subframe_update )
+#endif
         {
             /* Update object position(s) */
             if ( ( error = TDREND_Update_object_positions( hBinRendererTd, num_src, ivas_format, hIsmMetaData ) ) != IVAS_ERR_OK )
@@ -370,6 +378,10 @@ ivas_error ivas_td_binaural_renderer_unwrap(
             }
         }
 
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+        *metaSfCounter = ( *metaSfCounter + 1 ) % 4;
+
+#endif
         /* Update the listener's location/orientation */
         if ( ( error = TDREND_Update_listener_orientation( hBinRendererTd, ( enableCombinedOrientation != NULL ) ? enableCombinedOrientation[hCombinedOrientationData->subframe_idx] : 0, ( Quaternions != NULL ) ? &Quaternions[hCombinedOrientationData->subframe_idx] : NULL, ( Pos != NULL ) ? &Pos[hCombinedOrientationData->subframe_idx] : NULL ) ) != IVAS_ERR_OK )
         {
@@ -722,7 +734,11 @@ ivas_error ivas_td_binaural_open_ext(
  *---------------------------------------------------------------------*/
 
 ivas_error ivas_td_binaural_renderer_ext(
-    const TDREND_WRAPPER *pTDRend,                               /* i  : TD Renderer wrapper structure           */
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    TDREND_WRAPPER *pTDRend, /* i/o: TD Renderer wrapper structure           */
+#else
+    const TDREND_WRAPPER *pTDRend, /* i  : TD Renderer wrapper structure           */
+#endif
     const AUDIO_CONFIG inConfig,                                 /* i  : Input audio configuration               */
     const LSSETUP_CUSTOM_HANDLE customLsInput,                   /* i  : Input custom loudspeaker layout         */
     const COMBINED_ORIENTATION_HANDLE *hCombinedOrientationData, /* i  : Combined head and external orientations */
@@ -790,8 +806,13 @@ ivas_error ivas_td_binaural_renderer_ext(
         hIsmMetaData[0]->non_diegetic_flag = currentPos->non_diegetic_flag;
     }
 
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    if ( ( error = ivas_td_binaural_renderer_unwrap( hReverb, transport_config, pTDRend->hBinRendererTd, num_src, lfe_idx, ivas_format, hIsmMetaData, *hCombinedOrientationData,
+                                                     ism_md_subframe_update_ext, p_output, output_frame, (int16_t) ( ( output_frame * FRAMES_PER_SEC * MAX_PARAM_SPATIAL_SUBFRAMES ) / output_Fs ), &( pTDRend->metaSfCounter ) ) ) != IVAS_ERR_OK )
+#else
     if ( ( error = ivas_td_binaural_renderer_unwrap( hReverb, transport_config, pTDRend->hBinRendererTd, num_src, lfe_idx, ivas_format, hIsmMetaData, *hCombinedOrientationData,
                                                      ism_md_subframe_update_ext, p_output, output_frame, (int16_t) ( ( output_frame * FRAMES_PER_SEC * MAX_PARAM_SPATIAL_SUBFRAMES ) / output_Fs ) ) ) != IVAS_ERR_OK )
+#endif
     {
         return error;
     }
diff --git a/lib_rend/ivas_prot_rend.h b/lib_rend/ivas_prot_rend.h
index 15469e0aa784539b18cc95dbeb3b21ae85ae7c2f..d33b372b9c7758a455f1d5179c0c305535262f74 100644
--- a/lib_rend/ivas_prot_rend.h
+++ b/lib_rend/ivas_prot_rend.h
@@ -641,10 +641,18 @@ ivas_error ivas_td_binaural_renderer_unwrap(
     float *output[],                                            /* i/o: SCE channels / Binaural synthesis       */
     const int16_t output_frame,                                 /* i  : output frame length                     */
     const int16_t num_subframes                                 /* i  : number of subframes to render           */
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    ,
+    int16_t *metaSfCounter                                      /* i/o: subframe counter for metadata update    */
+#endif
 );
 
 ivas_error ivas_td_binaural_renderer_ext(
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    TDREND_WRAPPER *pTDRend,                                    /* i/o: TD Renderer wrapper structure           */
+#else
     const TDREND_WRAPPER *pTDRend,                              /* i  : TD Renderer wrapper structure           */
+#endif
     const AUDIO_CONFIG inConfig,                                /* i  : Input audio configuration               */
     const LSSETUP_CUSTOM_HANDLE customLsInput,                  /* i  : Input custom loudspeaker layout         */
     const COMBINED_ORIENTATION_HANDLE *hCombinedOrientationData,/* i  : Combined head and external orientations */
diff --git a/lib_rend/ivas_stat_rend.h b/lib_rend/ivas_stat_rend.h
index ef082716f96f737acb2c266c9af571bf6e113977..815355d021fe95fd4aa3241212502c678d02fe58 100644
--- a/lib_rend/ivas_stat_rend.h
+++ b/lib_rend/ivas_stat_rend.h
@@ -1141,6 +1141,9 @@ typedef struct
     int32_t binaural_latency_ns;
     BINAURAL_TD_OBJECT_RENDERER_HANDLE hBinRendererTd;
     TDREND_HRFILT_FiltSet_t **hHrtfTD;
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    int16_t metaSfCounter;
+#endif
 
 } TDREND_WRAPPER, *TDREND_WRAPPER_HANDLE;
 
diff --git a/lib_rend/lib_rend.c b/lib_rend/lib_rend.c
index 3d9609359b4f4421c7275f10c57f97f886e463fe..ece820a9ec4cd862c53f7e1090c508a6ce219b2d 100644
--- a/lib_rend/lib_rend.c
+++ b/lib_rend/lib_rend.c
@@ -1253,6 +1253,9 @@ static TDREND_WRAPPER defaultTdRendWrapper(
     w.binaural_latency_ns = 0;
     w.hBinRendererTd = NULL;
     w.hHrtfTD = NULL;
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    w.metaSfCounter = 0;
+#endif
 
     return w;
 }
@@ -5679,7 +5682,11 @@ static ivas_error rotateFrameSba(
 
 
 static ivas_error renderIsmToBinaural(
+#ifdef FIX_FLOAT_1528_5MS_REND_ISM_META_DELAY_COMPENSATION
+    input_ism *ismInput,
+#else
     const input_ism *ismInput,
+#endif
     IVAS_REND_AudioBuffer outAudio )
 {
     float tmpTDRendBuffer[MAX_OUTPUT_CHANNELS][L_FRAME48k];