1 files changed, 3 insertions, 3 deletions
diff --git a/src/libcollections/vec.rs b/src/libcollections/vec.rs
index 4ddab8c533a..0b20a3a5f75 100644
--- a/src/libcollections/vec.rs
+++ b/src/libcollections/vec.rs
@@ -1486,10 +1486,10 @@ impl<T> Default for Vec<T> {
     }
 }
 
-#[unstable = "waiting on Show stability"]
-impl<T: fmt::Show> fmt::Show for Vec<T> {
+#[stable]
+impl<T: fmt::Debug> fmt::Debug for Vec<T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        fmt::Show::fmt(self.as_slice(), f)
+        fmt::Debug::fmt(self.as_slice(), f)
     }
 }