diff --git a/BurnOutSharp/FileType/InstallShieldCAB.cs b/BurnOutSharp/FileType/InstallShieldCAB.cs
index 96099a10..736f6888 100644
--- a/BurnOutSharp/FileType/InstallShieldCAB.cs
+++ b/BurnOutSharp/FileType/InstallShieldCAB.cs
@@ -59,10 +59,10 @@ namespace BurnOutSharp.FileType
                             if (!cabfile.FileIsValid(i))
                                 continue;
 
-                            string filename = cabfile.FileName(i);
                             string tempFile;
                             try
                             {
+                                string filename = cabfile.FileName(i);
                                 tempFile = Path.Combine(tempPath, filename);
                             }
                             catch