diff --git a/lib_dec/ivas_ism_param_dec.c b/lib_dec/ivas_ism_param_dec.c
index da4ce9210742163bccc1535f4177c8721d981fd4..086e8a36a8688085318dc05fabe84d1d5d57484e 100644
--- a/lib_dec/ivas_ism_param_dec.c
+++ b/lib_dec/ivas_ism_param_dec.c
@@ -1131,9 +1131,9 @@ void ivas_ism_dec_digest_tc(
 
         /* we have a full frame interpolator, adapt it */
         /* for BE testing */
-        if ( ( st_ivas->hDecoderConfig->output_Fs / (int32_t) FRAMES_PER_SECOND ) == st_ivas->hTcBuffer->n_samples_available )
+        if ( ( st_ivas->hDecoderConfig->output_Fs / FRAMES_PER_SEC ) == st_ivas->hTcBuffer->n_samples_available )
         {
-            int16_t interpolator_length = (int16_t) ( st_ivas->hDecoderConfig->output_Fs / (int32_t) FRAMES_PER_SECOND );
+            int16_t interpolator_length = (int16_t) ( st_ivas->hDecoderConfig->output_Fs / FRAMES_PER_SEC );
             if ( st_ivas->renderer_type == RENDERER_SBA_LINEAR_ENC || st_ivas->renderer_type == RENDERER_BINAURAL_FASTCONV )
             {
                 st_ivas->hIsmRendererData->interpolator[0] = 0.0f;
@@ -1152,9 +1152,7 @@ void ivas_ism_dec_digest_tc(
         }
         else
         {
-            ivas_jbm_dec_get_adapted_linear_interpolator( (int16_t) ( st_ivas->hDecoderConfig->output_Fs / (int32_t) FRAMES_PER_SECOND ),
-                                                          st_ivas->hTcBuffer->n_samples_available,
-                                                          st_ivas->hIsmRendererData->interpolator );
+            ivas_jbm_dec_get_adapted_linear_interpolator( (int16_t) ( st_ivas->hDecoderConfig->output_Fs / FRAMES_PER_SEC ), st_ivas->hTcBuffer->n_samples_available, st_ivas->hIsmRendererData->interpolator );
         }
         /* also get the gains here */
         num_objects = st_ivas->nchan_transport;