diff --git a/lib_enc/ivas_cpe_enc.c b/lib_enc/ivas_cpe_enc.c
index 1194d3bb1b9430690b653e3cfe393b49ed9cada2..e5e3024a8d66d8b628e6b1358bb371716178cd07 100644
--- a/lib_enc/ivas_cpe_enc.c
+++ b/lib_enc/ivas_cpe_enc.c
@@ -835,7 +835,7 @@ ivas_error ivas_cpe_enc_fx(
         stereo_dft_enc_synthesize_fx( hCPE->hStereoDft, sts[0]->input32_fx, &out_start_ind, &out_end_ind, 0, input_Fs, input_Fs, 0, NULL );
 
 #ifdef FIX_ISSUE_1135
-        Word16 common_q = s_min( sub( sts[0]->q_inp, 1 ), sts[0]->q_old_inp ); /* -1 from target Q-factor sts[0]->q_inp to avoid some saturations (issue 1135) */
+        Word16 common_q = s_min( sub( sts[0]->q_inp, 2 ), sts[0]->q_old_inp ); /* -2 from target Q-factor sts[0]->q_inp to avoid some saturations (issue 1135) */
         Word16 fir_delay_len = NS2SA( sts[0]->input_Fs, DELAY_FIR_RESAMPL_NS );
         Scale_sig( sts[0]->old_input_signal_fx, input_frame, sub( common_q, sts[0]->q_old_inp ) );                                                                        // q_old_inp -> common_q
         Copy_Scale_sig32_16( sts[0]->input32_fx + out_start_ind, sts[0]->input_fx + out_start_ind, sub( out_end_ind, out_start_ind ), sub( add( Q16, common_q ), Q15 ) ); // Q15 -> common_q