diff --git a/lib_com/options.h b/lib_com/options.h
index 83f3db8a33c503765ab249e2b7ba096e987e9413..4ba6b5c48eb5be1109518400a3f4d96625cb4ebb 100755
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -164,7 +164,7 @@
 #define FIX_470_MASA_JBM_EXT                            /* Nokia: Issue 470, fix MASA EXT output with JBM */
 #define ISM_FB                                          /* issue 556: change SWB to FB coding in 1ISM at 24.4 kbps */
 #define FIX_558_PLC_DISCONT                             /* FhG: issue 558: fix discontinuities in DFT Stereo when switching from TCX concealment to ACELP */
-
+#define FIX_564                                         /* Nokia: Issue 564: Fix gains in JBM path for SBA with parametric binaural renderer */
 
 /* ################## End DEVELOPMENT switches ######################### */
 /* clang-format on */
diff --git a/lib_dec/ivas_dec.c b/lib_dec/ivas_dec.c
index fd0bf5b53088d9fad499d549c4fc5058e7561973..02c74efa37839cdeab97c2a89ddaa104b65ac170 100644
--- a/lib_dec/ivas_dec.c
+++ b/lib_dec/ivas_dec.c
@@ -403,6 +403,10 @@ ivas_error ivas_dec(
         }
         else if ( st_ivas->ivas_format == SBA_FORMAT && ( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC || st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM ) )
         {
+#ifdef FIX_564
+            /* loudness correction */
+            ivas_dirac_dec_binaural_gain( output, nchan_remapped, output_frame );
+#else
             float gain;
 
             if ( nchan_remapped == 1 )
@@ -418,6 +422,7 @@ ivas_error ivas_dec(
             {
                 v_multc( output[n], gain, output[n], output_frame );
             }
+#endif
         }
 
         /* Loudspeakers, Ambisonics or Binaural rendering */
diff --git a/lib_dec/ivas_jbm_dec.c b/lib_dec/ivas_jbm_dec.c
index 5222104ee87187584262d0a71799c292985a47a4..858d78ab28bb3ebfdbe7f187ba48665047560029 100644
--- a/lib_dec/ivas_jbm_dec.c
+++ b/lib_dec/ivas_jbm_dec.c
@@ -304,12 +304,17 @@ ivas_error ivas_jbm_dec_tc(
         }
         else if ( st_ivas->ivas_format == SBA_FORMAT && ( st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC || st_ivas->renderer_type == RENDERER_BINAURAL_PARAMETRIC_ROOM ) )
         {
+#ifdef FIX_564
+            /* loudness correction */
+            ivas_dirac_dec_binaural_gain( output, nchan_remapped, output_frame );
+#else
             float gain = 0.8414f; /* Todo: Temporary gain for roughly matching the loudness. To be tuned later together with other outputs. Also, this is not inline with ivas_dec() */
 
             for ( n = 0; n < nchan_remapped; n++ )
             {
                 v_multc( output[n], gain, output[n], output_frame );
             }
+#endif
         }
     }
     else if ( st_ivas->ivas_format == MC_FORMAT )
diff --git a/lib_rend/ivas_dirac_dec_binaural_functions.c b/lib_rend/ivas_dirac_dec_binaural_functions.c
index 8db8d1a4714c7046b9383690bcf50ea36c1cfc3d..2b4643c8b4cae0d91337eba57622960034642aab 100644
--- a/lib_rend/ivas_dirac_dec_binaural_functions.c
+++ b/lib_rend/ivas_dirac_dec_binaural_functions.c
@@ -408,6 +408,41 @@ void ivas_dirac_dec_binaural_render(
 }
 
 
+#ifdef FIX_564
+/*-------------------------------------------------------------------------
+ * ivas_dirac_dec_binaural_gain()
+ *
+ * loudness correction for parametric binaural renderer
+ *------------------------------------------------------------------------*/
+
+void ivas_dirac_dec_binaural_gain(
+    float output[][L_FRAME48k],   /* i/o: synthesized core-coder transport channels/DirAC output    */
+    const int16_t nchan_remapped, /* i  : num channels after remapping of TCs                       */
+    const int16_t output_frame    /* i  : output frame length                                       */
+)
+{
+    int16_t n;
+    float gain;
+
+    if ( nchan_remapped == 1 )
+    {
+        gain = 1.4454f;
+    }
+    else
+    {
+        gain = 1.3657f;
+    }
+
+    for ( n = 0; n < nchan_remapped; n++ )
+    {
+        v_multc( output[n], gain, output[n], output_frame );
+    }
+
+    return;
+}
+#endif
+
+
 /*-------------------------------------------------------------------------
  * ivas_dirac_dec_binaural()
  *
diff --git a/lib_rend/ivas_prot_rend.h b/lib_rend/ivas_prot_rend.h
index 4ea5cb448486aebfae4d86f28d66d4bcd7764655..9594cf0b92db6133b435c6bc8beff08378ebc5e0 100644
--- a/lib_rend/ivas_prot_rend.h
+++ b/lib_rend/ivas_prot_rend.h
@@ -149,6 +149,15 @@ ivas_error ivas_sba_get_hoa_dec_matrix(
     const int16_t ambisonics_order                              /* i  : Ambisonics order                        */
 );
 
+#ifdef FIX_564
+
+void ivas_dirac_dec_binaural_gain(
+    float output[][L_FRAME48k],                                 /* i/o: synthesized core-coder transport channels/DirAC output  */
+    const int16_t nchan_remapped,                               /* i  : num channels after remapping of TCs                     */
+    const int16_t output_frame                                  /* i  : output frame length                                     */
+);
+#endif
+
 void ivas_dirac_dec_binaural(
     Decoder_Struct *st_ivas,                                    /* i/o: IVAS decoder structure                                  */
     COMBINED_ORIENTATION_HANDLE hCombinedOrientationData,       /* i  : combined orientation handle                             */