diff --git a/Examples/FixToJson/Program.cs b/Examples/FixToJson/Program.cs
index d02cedf3e..5cb42e186 100644
--- a/Examples/FixToJson/Program.cs
+++ b/Examples/FixToJson/Program.cs
@@ -23,7 +23,7 @@ static void FixToJson(
                     {
                         line = line.Trim();
                         msg.FromString(line, false, sessionDataDictionary, appDataDictionary, msgFactory);
-                        Console.WriteLine(comma + msg.ToJSON(convertEnumsToDescriptions: humanReadableValues));
+                        Console.WriteLine(comma + msg.ToJSON(appDataDictionary, convertEnumsToDescriptions: humanReadableValues));
                         comma = ",";
                     }
                 }
diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 80d93930c..c4eb36fb1 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -64,6 +64,7 @@ What's New
 * #925 - Make ToAdmin() support DoNotSend (zsojma)
 * #927 - Remove lock from ScreenLog as Console.WriteLine is thread safe and remove unnecessary Dispose call (Rob-Hague)
 * #926 - don't init FileLog writers until first use (Rob-Hague)
+* #931 - bugfix in FixToJson example program
 
 ### v1.12.0