1 files changed, 2 insertions, 1 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index cba89b03e..5409f7086 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -1801,7 +1801,8 @@ struct Index {
   int nSampleCol;          /* Size of IndexSample.anEq[] and so on */
   tRowcnt *aAvgEq;         /* Average nEq values for keys not in aSample */
   IndexSample *aSample;    /* Samples of the left-most key */
-  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this table */
+  tRowcnt *aiRowEst;       /* Non-logarithmic stat1 data for this index */
+  tRowcnt nRowEst0;        /* Non-logarithmic number of rows in the index */
 #endif
 };