diff --git a/Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.java b/Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.java
index 7a087b802f..3013703d24 100644
--- a/Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.java
+++ b/Core/src/org/sleuthkit/autopsy/corecomponents/DataContentViewerMedia.java
@@ -186,10 +186,10 @@ public class DataContentViewerMedia extends javax.swing.JPanel implements DataCo
      * @return True if a video file that can be displayed
      */
     private boolean isVideoSupported(AbstractFile file) {
-        String name = file.getName().toLowerCase();
+        String extension = file.getNameExtension();
 
         //TODO: is this what we want, to require both extension and mimetype support?
-        if (AUDIO_EXTENSIONS.contains("." + name) || videoExtensions.contains("." + name)) {
+        if (AUDIO_EXTENSIONS.contains("." + extension) || videoExtensions.contains("." + extension)) {
             try {
                 String mimeType = new FileTypeDetector().getFileType(file);
                 if (nonNull(mimeType)) {