diff --git a/src/main/java/com/dostalgia/UploadResource.java b/src/main/java/com/dostalgia/UploadResource.java
index b91194b..ac32106 100644
--- a/src/main/java/com/dostalgia/UploadResource.java
+++ b/src/main/java/com/dostalgia/UploadResource.java
@@ -593,7 +593,6 @@ public class UploadResource {
                 if (hasData) continue;
             }
             seenDirs.add(parentDir);
-            String imgLower = img.toLowerCase();
             String flags = imgLower.endsWith(".bin") ? " -t cdrom -fs iso" : " -t cdrom";
             sb.append("imgmount ").append(driveLetter).append(" \"").append(img).append("\"").append(flags).append("\n");
             driveLetter++;