diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index 1dd0fbc2..5f023ccd 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -207,7 +207,7 @@ namespace DICUI
                 {
                     Process process = new Process();
                     process.StartInfo.FileName = "Release_ANSI\\DiscImageCreator.exe";
-                    process.StartInfo.Arguments = VAR_Type + " " + VAR_DriveLetter + " " + VAR_OutputDirectory + "\\" + VAR_OutputFilename + " " + VAR_DriveSpeed + " " + VAR_Switches;
+                    process.StartInfo.Arguments = VAR_Type + " " + VAR_DriveLetter + " \"" + VAR_OutputDirectory + "\\" + VAR_OutputFilename + "\" " + VAR_DriveSpeed + " " + VAR_Switches;
                     Console.WriteLine(process.StartInfo.Arguments);
                     process.Start();
                     process.WaitForExit();