diff --git a/platform/kindle/extensions/koreader/bin/koreader-ext.sh b/platform/kindle/extensions/koreader/bin/koreader-ext.sh
index ac70e43c4..db986ab6d 100755
--- a/platform/kindle/extensions/koreader/bin/koreader-ext.sh
+++ b/platform/kindle/extensions/koreader/bin/koreader-ext.sh
@@ -42,13 +42,13 @@ update_koreader() {
 
     found_koreader_package="false"
     # Try to find a koreader package... Behavior undefined if there are multiple packages...
-    for file in /mnt/us/koreader-kindle-*.targz; do
+    for file in /mnt/us/koreader-kindle*.targz; do
         if [ -f "${file}" ]; then
             found_koreader_package="${file}"
             koreader_pkg_type="tgz"
         fi
     done
-    for file in /mnt/us/koreader-kindle-*.zip; do
+    for file in /mnt/us/koreader-kindle*.zip; do
         if [ -f "${file}" ]; then
             found_koreader_package="${file}"
             koreader_pkg_type="zip"