diff --git a/lib_dec/ivas_cpe_dec.c b/lib_dec/ivas_cpe_dec.c
index 012be74c7f03d4cfad1892e0a44e6adeedf7e091..8094a09052575ccb1f213b90f9d09bc78d9fd63a 100644
--- a/lib_dec/ivas_cpe_dec.c
+++ b/lib_dec/ivas_cpe_dec.c
@@ -54,7 +54,7 @@ static void read_stereo_mode_and_bwidth( CPE_DEC_HANDLE hCPE, const Decoder_Stru
 
 static void stereo_mode_combined_format_dec( const Decoder_Struct *st_ivas, CPE_DEC_HANDLE hCPE );
 
-static ivas_error stereo_dft_dec_main( CPE_DEC_HANDLE hCPE, const int32_t ivas_total_brate, const int16_t n_channels, float res_buf[STEREO_DFT_N_8k], float *output[], float outputHB[][L_FRAME48k], const int16_t output_frame );
+static ivas_error stereo_dft_dec_main( CPE_DEC_HANDLE hCPE, const int32_t ivas_total_brate, const int16_t n_channels, float *p_res_buf, float *output[], float outputHB[][L_FRAME48k], const int16_t output_frame );
 
 
 /*--------------------------------------------------------------------------*