diff --git a/examples/header_map.py b/examples/header_map.py
index 05b248f5..2bc43d1c 100644
--- a/examples/header_map.py
+++ b/examples/header_map.py
@@ -18,6 +18,8 @@
     print("keys_len (unique keys):", headers.keys_len())
     # Check if the map is empty
     print("is_empty:", headers.is_empty())
+    # Print the entire header map
+    print(headers)
     # Clear all headers
     headers.clear()
     print("After clear, is_empty:", headers.is_empty())
diff --git a/src/client.rs b/src/client.rs
index 6bb709f3..6da0938b 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -54,7 +54,7 @@ impl SocketAddr {
     }
 }
 
-define_display!(SocketAddr);
+impl_print_str!(Display, SocketAddr);
 
 /// A builder for `Client`.
 #[derive(Default)]
diff --git a/src/client/resp/ws/msg.rs b/src/client/resp/ws/msg.rs
index 44b2e47d..ceb5bfd2 100644
--- a/src/client/resp/ws/msg.rs
+++ b/src/client/resp/ws/msg.rs
@@ -173,4 +173,4 @@ impl Message {
     }
 }
 
-define_display!(Message);
+impl_print_str!(Display, Message);
diff --git a/src/cookie.rs b/src/cookie.rs
index 53580eed..324dc712 100644
--- a/src/cookie.rs
+++ b/src/cookie.rs
@@ -181,7 +181,7 @@ impl Cookie {
     }
 }
 
-define_display!(Cookie);
+impl_print_str!(Display, Cookie);
 
 // ===== impl Cookies =====
 
diff --git a/src/header.rs b/src/header.rs
index a0f3f05e..bf8794f1 100644
--- a/src/header.rs
+++ b/src/header.rs
@@ -232,7 +232,7 @@ impl HeaderMap {
     }
 }
 
-define_display!(HeaderMap);
+impl_print_str!(Debug, HeaderMap);
 
 impl FromPyObject<'_, '_> for HeaderMap {
     type Error = PyErr;
@@ -338,7 +338,7 @@ impl OrigHeaderMap {
     }
 }
 
-define_display!(OrigHeaderMap);
+impl_print_str!(Debug, OrigHeaderMap);
 
 impl FromPyObject<'_, '_> for OrigHeaderMap {
     type Error = PyErr;
diff --git a/src/http.rs b/src/http.rs
index c9cabb23..f79272d5 100644
--- a/src/http.rs
+++ b/src/http.rs
@@ -86,4 +86,4 @@ impl StatusCode {
     }
 }
 
-define_display!(StatusCode);
+impl_print_str!(Display, StatusCode);
diff --git a/src/http1.rs b/src/http1.rs
index cc51e8cd..cf84ab12 100644
--- a/src/http1.rs
+++ b/src/http1.rs
@@ -107,4 +107,4 @@ impl Http1Options {
     }
 }
 
-define_display!(Http1Options);
+impl_print_str!(Debug, Http1Options);
diff --git a/src/http2.rs b/src/http2.rs
index c9918fa6..60e49083 100644
--- a/src/http2.rs
+++ b/src/http2.rs
@@ -206,7 +206,7 @@ impl StreamId {
     }
 }
 
-define_display!(StreamId);
+impl_print_str!(Display, StreamId);
 
 // ===== impl StreamDependency =====
 
@@ -224,7 +224,7 @@ impl StreamDependency {
     }
 }
 
-define_display!(StreamDependency);
+impl_print_str!(Display, StreamDependency);
 
 // ===== impl Priority =====
 
@@ -238,7 +238,7 @@ impl Priority {
     }
 }
 
-define_display!(Priority);
+impl_print_str!(Display, Priority);
 
 // ===== impl Priorities =====
 
@@ -256,7 +256,7 @@ impl Priorities {
     }
 }
 
-define_display!(Priorities);
+impl_print_str!(Display, Priorities);
 
 // ===== impl PseudoOrder =====
 
@@ -274,7 +274,7 @@ impl PseudoOrder {
     }
 }
 
-define_display!(PseudoOrder);
+impl_print_str!(Display, PseudoOrder);
 
 // ===== impl SettingsOrder =====
 
@@ -292,7 +292,7 @@ impl SettingsOrder {
     }
 }
 
-define_display!(SettingsOrder);
+impl_print_str!(Display, SettingsOrder);
 
 // ===== impl Builder =====
 
@@ -462,4 +462,4 @@ impl Http2Options {
     }
 }
 
-define_display!(Http2Options);
+impl_print_str!(Debug, Http2Options);
diff --git a/src/macros.rs b/src/macros.rs
index 73f9c544..4aeab982 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -161,8 +161,8 @@ macro_rules! define_enum {
     };
 }
 
-macro_rules! define_display {
-    ($typed:ident) => {
+macro_rules! impl_print_str {
+    (Debug, $typed:ident) => {
         impl std::fmt::Display for $typed {
             #[inline]
             fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
@@ -170,4 +170,12 @@ macro_rules! define_display {
             }
         }
     };
+    (Display, $typed:ident) => {
+        impl std::fmt::Display for $typed {
+            #[inline]
+            fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                self.0.fmt(f)
+            }
+        }
+    };
 }
diff --git a/src/proxy.rs b/src/proxy.rs
index 1023d445..1277277b 100644
--- a/src/proxy.rs
+++ b/src/proxy.rs
@@ -93,7 +93,7 @@ impl Proxy {
     }
 }
 
-define_display!(Proxy);
+impl_print_str!(Debug, Proxy);
 
 fn create_proxy<'py>(
     py: Python<'py>,
diff --git a/src/redirect.rs b/src/redirect.rs
index 9476b87c..353f0555 100644
--- a/src/redirect.rs
+++ b/src/redirect.rs
@@ -126,7 +126,7 @@ impl Policy {
     }
 }
 
-define_display!(Policy);
+impl_print_str!(Debug, Policy);
 
 // ===== impl Attempt =====
 
@@ -196,4 +196,4 @@ impl Display for Action {
 
 // ===== impl History =====
 
-define_display!(History);
+impl_print_str!(Debug, History);