1 files changed, 1 insertions, 4 deletions
diff --git a/askama/src/lib.rs b/askama/src/lib.rs
index 187b571..0c1f083 100644
--- a/askama/src/lib.rs
+++ b/askama/src/lib.rs
@@ -398,10 +398,7 @@ pub trait Template {
     /// Helper function to inspect the template's extension
     fn extension() -> Option<&'static str>
     where
-        Self: Sized,
-    {
-        None
-    }
+        Self: Sized;
 }
 
 pub use askama_derive::*;