diff --git a/datastore.go b/datastore.go
index 6f8a610..b017230 100644
--- a/datastore.go
+++ b/datastore.go
@@ -133,7 +133,7 @@ func (a *accessor) Query(q dsq.Query) (dsq.Results, error) {
 				return dsq.Result{}, false
 			}
 			k := string(i.Key())
-			e := dsq.Entry{Key: k}
+			e := dsq.Entry{Key: k, Size: len(i.Value())}
 
 			if !q.KeysOnly {
 				buf := make([]byte, len(i.Value()))
diff --git a/go.mod b/go.mod
index 360fd10..3175024 100644
--- a/go.mod
+++ b/go.mod
@@ -5,4 +5,6 @@ require (
 	github.com/syndtr/goleveldb v1.0.0
 )
 
+replace github.com/ipfs/go-datastore => github.com/MichaelMure/go-datastore v0.1.1-0.20191122134937-68a77964d1eb
+
 go 1.13