diff --git a/src/binding/http/mod.rs b/src/binding/http/mod.rs
new file mode 100644
index 0000000..bfe4338
--- /dev/null
+++ b/src/binding/http/mod.rs
@@ -0,0 +1,5 @@
+pub static SPEC_VERSION_HEADER: &str = "ce-specversion";
+
+pub fn header_prefix(name: &str) -> String {
+    super::header_prefix("ce-", name)
+}
diff --git a/src/binding/mod.rs b/src/binding/mod.rs
index 36c0d36..6316137 100644
--- a/src/binding/mod.rs
+++ b/src/binding/mod.rs
@@ -2,6 +2,8 @@
 
 #[cfg(feature = "actix")]
 pub mod actix;
+#[cfg(any(feature = "actix", feature = "warp", feature = "reqwest"))]
+pub mod http;
 #[cfg(feature = "rdkafka")]
 pub mod rdkafka;
 #[cfg(feature = "reqwest")]
@@ -17,14 +19,6 @@ pub(crate) mod kafka {
     }
 }
 
-#[cfg(any(feature = "actix", feature = "warp", feature = "reqwest"))]
-pub(crate) mod http {
-    pub static SPEC_VERSION_HEADER: &str = "ce-specversion";
-    pub fn header_prefix(name: &str) -> String {
-        super::header_prefix("ce-", name)
-    }
-}
-
 #[cfg(any(feature = "actix", feature = "warp"))]
 #[macro_export]
 macro_rules! str_to_header_value {