diff --git a/test/regression/ai_regression_ui.py b/test/regression/ai_regression_ui.py
index a7eeed464..063b51510 100644
--- a/test/regression/ai_regression_ui.py
+++ b/test/regression/ai_regression_ui.py
@@ -63,7 +63,7 @@ def log( sev, msg ):
         logEntry = logEntry + "[WARN]: "
     elif sev == 2:
         logEntry = logEntry + "[ERR] : "
-    logEntry = logEntry + msg
+    logEntry = logEntry + str( msg )
     print( logEntry )
 
 # -------------------------------------------------------------------------------