diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..7dd2784
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,13 @@
+---
+kind: pipeline
+name: normal
+type: docker
+
+steps:
+  - name: test
+    image: rust:1.31
+    pull: true
+    commands:
+    - cargo build
+    - cargo test
+    - cargo fmt -- --check
diff --git a/src/nested_type.rs b/src/nested_type.rs
index e171744..b59deea 100644
--- a/src/nested_type.rs
+++ b/src/nested_type.rs
@@ -12,8 +12,9 @@ impl Type {
     ///
     /// Creating a simple type and converting it into a python type String
     /// ```
+    /// # use parsing::nested_type::Type;
     /// let my_type = Type{repr: "Type".into(), ..Default::default()};
-    /// my_type.to_python()
+    /// my_type.to_python();
     /// ```
     pub fn to_python(&self) -> String {
         match self.subtypes.len() {