diff --git a/src/feeds/db.go b/src/feeds/db.go
index dde9229..3fe1342 100644
--- a/src/feeds/db.go
+++ b/src/feeds/db.go
@@ -193,6 +193,19 @@ func (f *Feeds) oldGet(ctx context.Context, id string) (Feed, error) {
 	return Feed{}, fmt.Errorf("%+v, %+v, %+v", entry, version, execution)
 }
 
+func (f *Feeds) Executed(ctx context.Context, id string, version time.Time) error {
+	now := time.Now()
+	return db.Exec(ctx, `
+			INSERT INTO "feed.executions" (
+				entries_id,
+				versions_created_at,
+				executed_at
+			) VALUES (?, ?, ?);
+		`,
+		id, version, now,
+	)
+}
+
 func (f *Feeds) Insert(ctx context.Context, url, cron string) (string, error) {
 	now := time.Now()
 	id := uuid.New().String()
diff --git a/src/feeds/db_test.go b/src/feeds/db_test.go
index df3bff7..545f3b8 100644
--- a/src/feeds/db_test.go
+++ b/src/feeds/db_test.go
@@ -82,5 +82,27 @@ func TestFeeds(t *testing.T) {
 		if !got.Execution.Version.IsZero() {
 			t.Error("execution.version")
 		}
+
+		if err := f.Executed(ctx, got.Entry.ID, got.Version.Created); err != nil {
+			t.Fatal("cannot executed:", err)
+		}
+
+		got2, err := f.Get(ctx, id)
+		if err != nil {
+			t.Fatal("cannot get w executed:", err)
+		}
+		t.Logf("%+v", got2)
+
+		if got2.Execution.Executed.IsZero() {
+			t.Error("no execution.executed")
+		}
+		if got2.Execution.Version != got.Version.Created {
+			t.Errorf("bad execution.version: expected %v but got %v (difference of %v)", got.Version.Created, got2.Execution.Version, got2.Execution.Version.Sub(got.Execution.Version))
+		}
+
+		got2.Execution = got.Execution
+		if got != got2 {
+			t.Errorf("changes after execution: was \n\t%+v but now \n\t%+v", got, got2)
+		}
 	})
 }