diff --git a/app/export.go b/app/export.go
index 1f1ae26a96..40a3717adf 100644
--- a/app/export.go
+++ b/app/export.go
@@ -17,7 +17,7 @@ import (
 func (app *App) ExportAppStateAndValidators(
 	forZeroHeight bool, jailAllowedAddrs []string, modulesToExport []string,
 ) (servertypes.ExportedApp, error) {
-	// as if they could withdraw from the start of the next block
+
 	ctx := app.NewContext(true, tmproto.Header{Height: app.LastBlockHeight()})
 
 	// We export at last height + 1, because that's the height at which
diff --git a/cmd/zetacored/root.go b/cmd/zetacored/root.go
index 1102001703..a78c7aee9e 100644
--- a/cmd/zetacored/root.go
+++ b/cmd/zetacored/root.go
@@ -298,6 +298,8 @@ func (ac appCreator) appExport(
 		appOpts,
 	)
 
+	// If height is -1, it means we are using the latest height.
+	// For all other cases, we load the specified height from the Store
 	if height != -1 {
 		err := zetaApp.LoadHeight(height)
 		if err != nil {