diff --git a/lib/src/http/content_type.rs b/lib/src/http/content_type.rs
index b992de27..80339a13 100644
--- a/lib/src/http/content_type.rs
+++ b/lib/src/http/content_type.rs
@@ -111,6 +111,7 @@ impl ContentType {
         "CSS", CSS, is_css => "text", "css" ; "charset=utf-8",
         "data form", DataForm, is_data_form => "multipart", "form-data",
         "XML", XML, is_xml => "text", "xml" ; "charset=utf-8",
+        "CSV", CSV, is_csv => "text", "csv" ; "charset=utf-8",
         "PNG", PNG, is_png => "image", "png",
         "GIF", GIF, is_gif => "image", "gif",
         "BMP", BMP, is_bmp => "image", "bmp",
@@ -148,6 +149,7 @@ impl ContentType {
             "txt" => ContentType::Plain,
             "html" | "htm" => ContentType::HTML,
             "xml" => ContentType::XML,
+            "csv" => ContentType::CSV,
             "js" => ContentType::JavaScript,
             "css" => ContentType::CSS,
             "json" => ContentType::JSON,