diff --git a/lib_dec/ivas_osba_dec_fx.c b/lib_dec/ivas_osba_dec_fx.c
index 67908e99647bce09865d9790b89ad4eee6e18508..67d60c65b2a8b332453d28bc88c35276ec67fb3a 100644
--- a/lib_dec/ivas_osba_dec_fx.c
+++ b/lib_dec/ivas_osba_dec_fx.c
@@ -344,9 +344,8 @@ void ivas_osba_stereo_add_channels_fx(
     IF( EQ_16( ism_mode, ISM_SBA_MODE_DISC ) )
     {
         Word32 gain = gain_bed_fx;
-        test();
+        move32();
 
-        // TODO: Enable gain editing feature (NE_32 ( gain, ONE_IN_Q_gain ) )
         test();
         IF( NE_32( gain, ONE_IN_Q29 ) && GT_32( gain, 0 ) )
         {
@@ -354,9 +353,10 @@ void ivas_osba_stereo_add_channels_fx(
             {
                 FOR( i = 0; i < n_samples_to_render; i++ )
                 {
-                    Word32 tmp1 = Mpy_32_32( tc_fx[n + nchan_ism][i], gain ); // Q11 + Q29 - 31 = Q9
-                    tmp1 = L_shl( tmp1, 2 );                                  // Q9 --> Q11
-                    output_fx[n][i] = L_add_sat( output_fx[n][i], tmp1 );     // Q11
+                    Word32 tmp1;
+                    tmp1 = Mpy_32_32( tc_fx[n + nchan_ism][i], gain );    // Q11 + Q29 - 31 = Q9
+                    tmp1 = L_shl( tmp1, 2 );                              // Q9 --> Q11
+                    output_fx[n][i] = L_add_sat( output_fx[n][i], tmp1 ); // Q11
                 }
             }
         }
diff --git a/lib_dec/ivas_sba_dec_fx.c b/lib_dec/ivas_sba_dec_fx.c
index ebaadb47cb122c332248b66801430b7e6f3a5b3d..374547b7fcc3e7ac487749f79fb0202d3d7164bb 100644
--- a/lib_dec/ivas_sba_dec_fx.c
+++ b/lib_dec/ivas_sba_dec_fx.c
@@ -30,6 +30,7 @@
 
 *******************************************************************************************************/
 
+#include "enh32.h"
 #include <assert.h>
 #include <stdint.h>
 #include "options.h"
@@ -886,6 +887,27 @@ ivas_error ivas_sba_dec_render_fx(
 
         ivas_spar_dec_upmixer_sf_fx( st_ivas, output_fx_local, nchan_internal );
 
+        test();
+        IF( EQ_32( st_ivas->ivas_format, SBA_ISM_FORMAT ) && EQ_32( st_ivas->ism_mode, ISM_SBA_MODE_DISC ) )
+        {
+            Word32 gain = st_ivas->hSbaIsmData->gain_bed_fx; // Q29
+            move32();
+
+            test();
+            IF( NE_32( gain, ONE_IN_Q29 ) && NE_32( gain, 0 ) )
+            {
+                FOR( ch = 0; ch < nchan_out; ch++ )
+                {
+                    FOR( Word16 i = 0; i < n_samples_sf; i++ )
+                    {
+                        Word32 tmp1;
+                        tmp1 = Mpy_32_32( output_fx_local[ch][i], gain ); // Q11 + Q29 - 31 = Q9
+                        output_fx_local[ch][i] = L_shl( tmp1, 2 );        // Q9 --> Q11
+                    }
+                }
+            }
+        }
+
         FOR( ch = 0; ch < nchan_out; ch++ )
         {
             output_fx_local[ch] = output_fx_local[ch] + n_samples_sf; /*Q11*/