diff --git a/downloadMods.sh b/downloadMods.sh
index 3537b02..33a0618 100755
--- a/downloadMods.sh
+++ b/downloadMods.sh
@@ -50,7 +50,7 @@ done
 echo "### FIX CASE ###"
 
 IFS=\$'\n' 
-for SRC in \$(find "\$MOD_DIR/" -depth)
+for SRC in \$(find "\$MOD_DIR/" -depth -type f -name '*.pbo' -o -type f -name '*.bisign')
 do
     DST=\$(dirname "\${SRC}")/\$(basename "\${SRC}" | tr '\[A-Z\]' '\[a-z\]')
     if [ "\${SRC}" != "\${DST}" ]