diff --git a/src/Program.cs b/src/Program.cs
index 30619eb..df1d5ad 100755
--- a/src/Program.cs
+++ b/src/Program.cs
@@ -14,7 +14,7 @@ static class Program
     {
         private static VersionCli _cli;
 
-        static void Main(string[] args)
+        static int Main(string[] args)
         {
             SetUpDependencies();
 
@@ -131,7 +131,7 @@ static void Main(string[] args)
                     return 1;
                 }
             });
-            commandLineApplication.Execute(args);
+            return commandLineApplication.Execute(args);
         }
 
         internal static VersionCliArgs GetVersionBumpFromRemainingArgs(