diff --git a/src/enc/frame.c b/src/enc/frame.c
index 5bc0731c..d0270d7b 100644
--- a/src/enc/frame.c
+++ b/src/enc/frame.c
@@ -58,8 +58,6 @@ static void ResetStats(VP8Encoder* const enc, int precalc_cost) {
   VP8Proba* const proba = &enc->proba_;
   if (precalc_cost) VP8CalculateLevelCosts(proba);
   proba->nb_skip_ = 0;
-  proba->nb_i4_ = 0;
-  proba->nb_i16_ = 0;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/src/enc/vp8enci.h b/src/enc/vp8enci.h
index e7194ad3..dbab162b 100644
--- a/src/enc/vp8enci.h
+++ b/src/enc/vp8enci.h
@@ -187,7 +187,7 @@ typedef struct {
   StatsArray stats_[NUM_TYPES][NUM_BANDS];       // 7.4k
   CostArray level_cost_[NUM_TYPES][NUM_BANDS];   // 11.4k
   int use_skip_proba_;      // Note: we always use skip_proba for now.
-  int nb_skip_, nb_i4_, nb_i16_;   // block type counters
+  int nb_skip_;             // number of skipped blocks
 } VP8Proba;
 
 // Filter parameters. Not actually used in the code (we don't perform