diff --git a/src/extensions.rs b/src/extensions.rs
index da7b5ba24..3e3f24a24 100644
--- a/src/extensions.rs
+++ b/src/extensions.rs
@@ -39,7 +39,7 @@ pub struct Extensions {
 impl Extensions {
     /// Create an empty `Extensions`.
     #[inline]
-    pub(crate) fn new() -> Extensions {
+    pub fn new() -> Extensions {
         Extensions {
             map: HashMap::default(),
         }