diff --git a/models/Example38_Merging_Root_Events_to_Reduce_Run_Time.mp b/models/Example38_Merging_Root_Events_to_Reduce_Run_Time.mp
index a5dfc940f9d53d4a91076a7890354060858f9880..ad6f22b82085aa6cf5506bd6ed44196526142940 100644
--- a/models/Example38_Merging_Root_Events_to_Reduce_Run_Time.mp
+++ b/models/Example38_Merging_Root_Events_to_Reduce_Run_Time.mp
@@ -1,4 +1,4 @@
-/* Example 39. Model of Merging Root Events to Reduce Run Time
+/* Example 38. Model of Merging Root Events to Reduce Run Time
 
 Purpose: To demonstrate how to organize a hierarchy of 
 derivations in order to reduce run time for larger models.