diff --git a/libavcodec/aacpsy.c b/libavcodec/aacpsy.c
index 3a66159476..78232d4518 100644
--- a/libavcodec/aacpsy.c
+++ b/libavcodec/aacpsy.c
@@ -787,6 +787,7 @@ static void psy_3gpp_analyze_channel(FFPsyContext *ctx, int channel,
 
             psy_band->threshold = band->thr;
             psy_band->energy    = band->energy;
+            psy_band->spread    = spread_en[w+g];
         }
     }
 
diff --git a/libavcodec/psymodel.h b/libavcodec/psymodel.h
index 75261ba4be..2e3ab911e4 100644
--- a/libavcodec/psymodel.h
+++ b/libavcodec/psymodel.h
@@ -38,8 +38,7 @@ typedef struct FFPsyBand {
     int   bits;
     float energy;
     float threshold;
-    float distortion;
-    float perceptual_weight;
+    float spread;    /* Energy spread over the band */
 } FFPsyBand;
 
 /**