diff --git a/src/AnalysisPrograms/Recognizers/Birds/BotaurusPoiciloptilus.cs b/src/AnalysisPrograms/Recognizers/Birds/BotaurusPoiciloptilus.cs
index 91899c574..4edccf11d 100644
--- a/src/AnalysisPrograms/Recognizers/Birds/BotaurusPoiciloptilus.cs
+++ b/src/AnalysisPrograms/Recognizers/Birds/BotaurusPoiciloptilus.cs
@@ -58,7 +58,7 @@ public override AnalyzerConfig ParseConfig(FileInfo file)
                 return config;
             }
 
-            throw new ConfigFileException("Autralasian Bittern expects one and only one ForwardTrack algorithm.", file);
+            throw new ConfigFileException($"Autralasian Bittern expects one and only one {nameof(OneBinTrackParameters)}} algorithm.", file);
         }
 
         /// <summary>
@@ -165,4 +165,4 @@ public class BotaurusPoiciloptilusConfig : GenericRecognizerConfig, INamedProfil
             public double SyllableHertzGap { get; set; } = 200;
         }
     }
-}
\ No newline at end of file
+}