diff --git a/lib_com/ivas_prot.h b/lib_com/ivas_prot.h
index eafa392c8c60527789c7be540a09ea9372e7b48a..bfef844788e3a62efdb8aabb8517d35ff0b3f442 100644
--- a/lib_com/ivas_prot.h
+++ b/lib_com/ivas_prot.h
@@ -5458,7 +5458,7 @@ void TonalMdctConceal_create_concealment_noise(
     const int16_t idchan,
     const int16_t subframe_idx,
     const int16_t core,
-    const int16_t crossfade_gain,
+    const float crossfade_gain,
     const TONALMDCTCONC_NOISE_GEN_MODE noise_gen_mode
 );
 
diff --git a/lib_dec/tonalMDCTconcealment.c b/lib_dec/tonalMDCTconcealment.c
index 872cf1efa937ae1a6c65f362f338efb30ebc2027..776d28bcb53108d78afba5d628f5df79b1dfa8cd 100644
--- a/lib_dec/tonalMDCTconcealment.c
+++ b/lib_dec/tonalMDCTconcealment.c
@@ -1001,7 +1001,7 @@ void TonalMdctConceal_create_concealment_noise(
     const int16_t idchan,
     const int16_t subframe_idx,
     const int16_t core,
-    const int16_t crossfade_gain,
+    const float crossfade_gain,
     const TONALMDCTCONC_NOISE_GEN_MODE noise_gen_mode )
 {
     STEREO_MDCT_DEC_DATA_HANDLE hStereoMdct;
@@ -1191,7 +1191,7 @@ void TonalMdctConceal_whiten_noise_shape(
         sns_interpolate_scalefactors( scfs_bg, scf, DEC );
         scfs_for_shaping = &scfs_int[0];
     }
-    else if ( whitening_mode == ON_FIRST_GOOD_FRAME )
+    else /* whitening_mode == ON_FIRST_GOOD_FRAME */
     {
         scfs_for_shaping = &scfs_bg[0];
     }