diff --git a/src/main/java/zander/ui/LibraryUploadDialog.java b/src/main/java/zander/ui/LibraryUploadDialog.java
index cf9fe17..80f2589 100644
--- a/src/main/java/zander/ui/LibraryUploadDialog.java
+++ b/src/main/java/zander/ui/LibraryUploadDialog.java
@@ -308,7 +308,8 @@ public class LibraryUploadDialog extends JDialog {
                 } else {
                     byte[] bytes = md.loadRawBytes();
                     rl.addBinaryFile(getPathForAlbum(as.getNameOnDisk()) + ms.getName(), bytes);
-                    if (md instanceof ImageMediaData) {
+                    // SVG files don't need a thumbnail
+                    if (md instanceof ImageMediaData && !md.getType().startsWith("image/svg")) {
                         uploadImageThumbnail(state, as, mc, ms, bytes);
                     } else if (md instanceof VideoMediaData) {
                         uploadVideoThumbnail(state, as, mc, ms, (VideoMediaData) md);