diff --git a/src/lib.rs b/src/lib.rs
index ef37600..d9587fa 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -48,7 +48,6 @@ pub fn derive_http_get_request(input: TokenStream) -> TokenStream {
                 impl Queryable for #name {
                     fn send(
                         &self,
-                        _base_url: &str, // not used
                         headers: Option<Vec<(&str, &str)>>,
                     ) -> Result<Response, std::io::Error> {
                         use urlencoding::encode;
@@ -110,7 +109,6 @@ pub fn derive_http_get_request(input: TokenStream) -> TokenStream {
                 impl Queryable for #name {
                     fn send(
                         &self,
-                        _base_url: &str, // not used
                         headers: Option<Vec<(&str, &str)>>,
                     ) -> Result<Response, std::io::Error> {
                         match self {