diff --git a/src/handlers/proxy.rs b/src/handlers/proxy.rs
index 67ae49c..b1bbac8 100644
--- a/src/handlers/proxy.rs
+++ b/src/handlers/proxy.rs
@@ -137,8 +137,9 @@ async fn thumbdata_save(
 ) {
     let state = state.clone();
     if content_type.starts_with("image") {
+        warn!("originalfile name: {}", original_filename);
         let filename = original_filename.to_string();
-        let ext = match filename.split('.').last() {
+        let ext = match filename.split(".").last() {
             Some(ext) => ext.to_string(),
             None => "".to_string(),
         };