diff --git a/y2017/control_loops/drivetrain/drivetrain_base.cc b/y2017/control_loops/drivetrain/drivetrain_base.cc
index ea985d7..1569e34 100644
--- a/y2017/control_loops/drivetrain/drivetrain_base.cc
+++ b/y2017/control_loops/drivetrain/drivetrain_base.cc
@@ -14,9 +14,7 @@
 
 namespace chrono = ::std::chrono;
 
-namespace y2017 {
-namespace control_loops {
-namespace drivetrain {
+namespace y2017::control_loops::drivetrain {
 
 using ::frc971::constants::ShifterHallEffect;
 
@@ -56,6 +54,4 @@
   return kDrivetrainConfig;
 };
 
-}  // namespace drivetrain
-}  // namespace control_loops
-}  // namespace y2017
+}  // namespace y2017::control_loops::drivetrain