diff --git a/core/src/main/scala/flatgraph/storage/Serialization.scala b/core/src/main/scala/flatgraph/storage/Serialization.scala
index dab74c87..fc9a862d 100644
--- a/core/src/main/scala/flatgraph/storage/Serialization.scala
+++ b/core/src/main/scala/flatgraph/storage/Serialization.scala
@@ -286,7 +286,7 @@ object Serialization {
 
     val manifest = new GraphItem(nodeKinds.toArray, edgeKinds.toArray, propertyKinds.toArray)
     writer.finish(manifest)
-    logger.debug(s"wrote ${nodeKinds.size} node kinds, {edges.size} edge kinds and ${propertyKinds.size} property kinds")
+    logger.debug(s"wrote ${nodeKinds.size} node kinds, ${edgeKinds.size} edge kinds and ${propertyKinds.size} property kinds")
     Counts(nodeKinds.size, edgeKinds.size, propertyKinds.size)
   }