--- a/src/hyper_client.rs
+++ b/src/hyper_client.rs
@@ -9,9 +9,9 @@
 #[derive(Clone, Debug)]
 enum Client {
     HttpClient(hyper::Client<hyper::client::HttpConnector>),
-    #[cfg(feature = "openssl")]
+    #[cfg(all(feature = "openssl", feature = "hyper-tls"))]
     HttpsClient(hyper::Client<hyper_tls::HttpsConnector<hyper::client::HttpConnector>>),
-    #[cfg(feature = "rustls")]
+    #[cfg(all(feature = "rustls", feature = "hyper-rustls"))]
     HttpsClient(hyper::Client<hyper_rustls::HttpsConnector<hyper::client::HttpConnector>>),
     #[cfg(unix)]
     UnixClient(hyper::Client<hyperlocal::UnixConnector>),
@@ -21,9 +21,9 @@
     fn request(&self, req: Request<hyper::Body>) -> hyper::client::ResponseFuture {
         match self {
             Client::HttpClient(http_client) => http_client.request(req),
-            #[cfg(feature = "openssl")]
+            #[cfg(all(feature = "openssl", feature = "hyper-tls"))]
             Client::HttpsClient(https_client) => https_client.request(req),
-            #[cfg(feature = "rustls")]
+            #[cfg(all(feature = "rustls", feature = "hyper-rustls"))]
             Client::HttpsClient(https_client) => https_client.request(req),
             #[cfg(unix)]
             Client::UnixClient(unix_client) => unix_client.request(req),
@@ -144,7 +144,7 @@
         Self::new(Client::UnixClient(client), url)
     }
 
-    #[cfg(feature = "openssl")]
+    #[cfg(all(feature = "openssl", feature = "hyper-tls"))]
     pub fn connect_with_ssl(
         addr: &str,
         key: &Path,
@@ -178,7 +178,7 @@
         Ok(Self::new(Client::HttpsClient(client), url))
     }
 
-    #[cfg(feature = "rustls")]
+    #[cfg(all(feature = "rustls", feature = "rustls-pemfile"))]
     pub fn connect_with_ssl(
         addr: &str,
         key: &Path,