diff --git a/lib_com/options.h b/lib_com/options.h
index 5aa205a23ca71789ff4646d830a2a3342b3d74df..343515281cd9ed3dabd01c37b43f2392338dee68 100644
--- a/lib_com/options.h
+++ b/lib_com/options.h
@@ -107,4 +107,5 @@
 #define FIX_ISSUE_1122                          /* Ittiam: Fix issue 1122: corrected incorrect scaling of a buffer leading to incorrect metadata bits */
 #define FIX_1132_STACK_CORRUPTION               /* Stack corruption issue due of extending index access*/
 #define FIX_ISSUE_1092                          /* Ittiam: Fix for Issue 1092: BASOP asserts in stereo fx encoder for selection test inputs*/
+#define FIX_ISSUE_1148
 #endif
diff --git a/lib_enc/enc_uv_fx.c b/lib_enc/enc_uv_fx.c
index d2d8c95706f3d41e3a1c8f45f1326493003664d2..cd147c6ce20bb60ae4e67cff1c902e6513884707 100644
--- a/lib_enc/enc_uv_fx.c
+++ b/lib_enc/enc_uv_fx.c
@@ -480,7 +480,14 @@ void encod_unvoiced_ivas_fx(
         voice_factors_fx[i_subfr / L_SUBFR] = 0;
         move16();
 
+#ifdef FIX_ISSUE_1148
+        if ( st_fx->hBWE_TD != NULL )
+        {
+            interp_code_5over2_fx( &exc_fx[i_subfr], &bwe_exc_fx[i_subfr * HIBND_ACB_L_FAC], L_SUBFR );
+        }
+#else
         interp_code_5over2_fx( &exc_fx[i_subfr], &bwe_exc_fx[i_subfr * HIBND_ACB_L_FAC], L_SUBFR );
+#endif
 
         /*-----------------------------------------------------------------*
          * Synthesize speech to update mem_syn[].