diff --git a/Source/FortisCollections.Toolcore.Publish.Runner/Options.cs b/Source/FortisCollections.Toolcore.Publish.Runner/Options.cs
index beb772e..d77c6cb 100644
--- a/Source/FortisCollections.Toolcore.Publish.Runner/Options.cs
+++ b/Source/FortisCollections.Toolcore.Publish.Runner/Options.cs
@@ -6,8 +6,8 @@ public class Options
 	{
 		[Option('s', "sourceDatabaseName", Required = true)]
 		public string SourceDatabaseName { get; set; }
-		[OptionArray('t', "targetDatabaseNames")]
-		public string[] TargetDatabaseNames { get; set; }
+		[Option('t', "targetDatabaseNames")]
+		public string TargetDatabaseNames { get; set; }
 		[OptionArray('l', "languageNames")]
 		public string[] LanguageNames { get; set; }
 		[Option('d', "deep")]
diff --git a/Source/FortisCollections.Toolcore.Publish.Runner/Program.cs b/Source/FortisCollections.Toolcore.Publish.Runner/Program.cs
index 41ac9f7..84cca7e 100644
--- a/Source/FortisCollections.Toolcore.Publish.Runner/Program.cs
+++ b/Source/FortisCollections.Toolcore.Publish.Runner/Program.cs
@@ -39,7 +39,7 @@ static void Main(string[] args)
 		static void RunPublish(Options options)
 		{
 			var sitecoreUrl = options.SitecoreUrl;
-			var targets = options.TargetDatabaseNames ?? new string[] { };
+			var targets = !string.IsNullOrWhiteSpace(options.TargetDatabaseNames) ? options.TargetDatabaseNames.Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries) : new string[] { };
 			var languages = options.LanguageNames ?? new string[] { };
 			var sourceDatabaseName = options.SourceDatabaseName;
 			var deep = options.Deep;