diff --git a/.rustfmt.toml b/.rustfmt.toml
new file mode 100644
index 0000000..df99c69
--- /dev/null
+++ b/.rustfmt.toml
@@ -0,0 +1 @@
+max_width = 80
diff --git a/.travis.yml b/.travis.yml
index c0c85bf..1d9ab5e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -20,11 +20,13 @@ branches:
 
 before_script:
   - rustup target add thumbv7em-none-eabihf
-    # - rustup component add clippy
+  - rustup component add clippy
+  - rustup component add rustfmt
 
 script:
-  # - cargo clippy
   - "cargo build --target thumbv7em-none-eabihf --features \"$FEATURES\" $ARGS"
+  - cargo clippy
+  - cargo fmt --all -- --check
 
 notifications:
   email: false