diff --git a/src/errors.rs b/src/errors.rs
index 3bac8357..13c47469 100644
--- a/src/errors.rs
+++ b/src/errors.rs
@@ -62,11 +62,11 @@ pub enum Error {
     HttpError(reqwest::Error),
 
     #[error("Invalid URL: {}", .0)]
-    InvalidUrl(url::ParseError),
+    InvalidUrl(#[from] url::ParseError),
 
     /// The http client encountered an error.
     #[error("Invalid HTTP header: {}", .0)]
-    InvalidHttpHeaderValue(http::header::InvalidHeaderValue),
+    InvalidHttpHeaderValue(#[from] http::header::InvalidHeaderValue),
 
     /// The http client encountered an error.
     #[cfg(target_arch = "wasm32")]
@@ -293,12 +293,6 @@ impl std::fmt::Display for ErrorCode {
     }
 }
 
-impl From<http::header::InvalidHeaderValue> for Error {
-    fn from(error: http::header::InvalidHeaderValue) -> Error {
-        Error::InvalidHttpHeaderValue(error)
-    }
-}
-
 #[cfg(all(
     not(target_arch = "wasm32"),
     any(feature = "isahc-static-curl", feature = "isahc-static-ssl")
diff --git a/src/request.rs b/src/request.rs
index 1e60db50..c8d126e1 100644
--- a/src/request.rs
+++ b/src/request.rs
@@ -147,13 +147,9 @@ trait RequestClient<'a, B: 'a>: Sized {
         Q: Serialize + 'a,
         T: DeserializeOwned,
     {
-        let mut request_client = Self::new(
-            add_query_parameters(url, method.query())?
-                .parse()
-                .map_err(Error::InvalidUrl)?,
-        )
-        .with_method(method.http_method())
-        .append_header(header::USER_AGENT, USER_AGENT_HEADER_VALUE.clone());
+        let mut request_client = Self::new(add_query_parameters(url, method.query())?.parse()?)
+            .with_method(method.http_method())
+            .append_header(header::USER_AGENT, USER_AGENT_HEADER_VALUE.clone());
 
         if let Some(apikey) = apikey {
             request_client = request_client