diff --git a/libraries/xml/src/lib.rs b/libraries/xml/src/lib.rs
index ee9ea54..1efb27a 100644
--- a/libraries/xml/src/lib.rs
+++ b/libraries/xml/src/lib.rs
@@ -24,7 +24,7 @@ impl fmt::Display for Attribute {
 }
 
 impl Attribute {
-    fn to_string(&self) -> String {
+    pub fn to_string(&self) -> String {
         format!("{:?}={:?}", self.name, self.value)
     }
 }