diff --git a/ethdb/pebble/pebble.go b/ethdb/pebble/pebble.go
index 1fce2ff77b..cfd54a3fab 100644
--- a/ethdb/pebble/pebble.go
+++ b/ethdb/pebble/pebble.go
@@ -118,8 +118,6 @@ func (d *Database) onWriteStallEnd() {
 }
 
 // panicLogger is just a noop logger to disable Pebble's internal logger.
-//
-// TODO(karalabe): Remove when Pebble sets this as teh default.
 type panicLogger struct{}
 
 func (l panicLogger) Infof(format string, args ...interface{}) {
@@ -155,7 +153,7 @@ func New(file string, cache int, handles int, namespace string, readonly bool) (
 	}
 
 	logger.Info("Allocated cache and file handles", "cache", common.StorageSize(cache*1024*1024),
-		"handles", handles, "memTable size:", memTableSize)
+		"handles", handles, "memTable size:", common.StorageSize(memTableSize))
 
 	db := &Database{
 		fn:       file,