diff --git a/lib_com/rom_com.c b/lib_com/rom_com.c
index 1f43b3d1f571026c56005c607b2062463e00cb74..b10f5cc52ddec87091b7b41c061229e235af6fb8 100644
--- a/lib_com/rom_com.c
+++ b/lib_com/rom_com.c
@@ -15654,6 +15654,33 @@ const Word16 wac_swb_l[LPC_SHB_ORDER] =
     30328
 };
 
+const Word16 wac_swb_ivas_h[LPC_SHB_ORDER] =
+{//Q15
+    32749,
+    32731,
+    32686,
+    32622,
+    32541,
+    32442,
+    32325,
+    32191,
+    32039,
+    31870
+};
+
+const Word16 wac_swb_ivas_l[LPC_SHB_ORDER] =
+{//Q15
+    2624,
+    20874,
+    7850,
+    25873,
+    12831,
+    5927,
+    10541,
+    239,
+    15037,
+    30328
+};
 
 const Word16 lbr_wb_bwe_lsfvq_cbook_2bit_fx[4 * 4] =
 {
diff --git a/lib_com/rom_com.h b/lib_com/rom_com.h
index a0a388bc68d79beea91164fd40e2785ca8472859..8a8ff7dd03e7d60d834f94ab6d6054f0f247d6f2 100644
--- a/lib_com/rom_com.h
+++ b/lib_com/rom_com.h
@@ -616,8 +616,10 @@ extern const Word16 window_wb_fx[];                                          //
 extern const Word16 subwin_wb_fx[];                                          // Q15
 extern const Word16 Hilbert_coeffs_fx[4 * NUM_HILBERTS][HILBERT_ORDER1 + 1]; // Q14
 
-extern const Word16 wac_swb_h[]; // Q15
-extern const Word16 wac_swb_l[]; // Q15
+extern const Word16 wac_swb_h[];      // Q15
+extern const Word16 wac_swb_l[];      // Q15
+extern const Word16 wac_swb_ivas_h[]; // Q15
+extern const Word16 wac_swb_ivas_l[]; // Q15
 
 extern const Word16 wb_bwe_lsfvq_cbook_8bit_fx[];     // Q15
 extern const Word16 lbr_wb_bwe_lsfvq_cbook_2bit_fx[]; // Q15
diff --git a/lib_enc/swb_tbe_enc_fx.c b/lib_enc/swb_tbe_enc_fx.c
index 6b65f9afa4b7aa51ff04e1855ac925462390a5e7..d016cd7216d58c7d8fcaccee58ea5994442c9f01 100644
--- a/lib_enc/swb_tbe_enc_fx.c
+++ b/lib_enc/swb_tbe_enc_fx.c
@@ -3062,7 +3062,7 @@ void swb_tbe_enc_ivas_fx(
     {
         FOR( i = 1; i <= LPC_SHB_ORDER; i++ )
         {
-            L_tmp = Mpy_32( R_h[i], R_l[i], wac_swb_h[i - 1], wac_swb_l[i - 1] );
+            L_tmp = Mpy_32( R_h[i], R_l[i], wac_swb_ivas_h[i - 1], wac_swb_ivas_l[i - 1] );
             L_Extract( L_tmp, &R_h[i], &R_l[i] );
         }
     }
@@ -3091,7 +3091,7 @@ void swb_tbe_enc_ivas_fx(
     }
 
     /* this is needed as the E_LPC_lev_dur function outputs lpc in Q14 */
-    Copy_Scale_sig( lpc_shb_fx, lpc_shb_fx, LPC_SHB_ORDER + 1, sub( norm_s( lpc_shb_fx[0] ), 2 ) );
+    scale_sig( lpc_shb_fx, LPC_SHB_ORDER + 1, sub( norm_s( lpc_shb_fx[0] ), 2 ) );
 
     /* Expand bandwidth of the LP coeffs */
     test();