diff --git a/src/environment.rs b/src/environment.rs
index ad4f2d7..c7d5d56 100644
--- a/src/environment.rs
+++ b/src/environment.rs
@@ -11,7 +11,7 @@ impl Environment {
     pub fn new(env: Option<Environment>) -> Environment {
         match env {
             Some(e) => e,
-            None => Environment::default(),
+            None => Default::default(),
         }
     }
 
diff --git a/src/lib.rs b/src/lib.rs
index 061e362..90a60c2 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -16,7 +16,7 @@ pub struct Schierke {
 impl Schierke {
     pub fn new() -> Schierke {
         Schierke {
-            global: Environment::default(),
+            global: Default::default(),
         }
     }