diff --git a/mjpc/norm.cc b/mjpc/norm.cc
index 282ef3a29..1cd4b6c50 100644
--- a/mjpc/norm.cc
+++ b/mjpc/norm.cc
@@ -14,11 +14,11 @@
 
 #include "mjpc/norm.h"
 
-#include <mujoco/mujoco.h>
-
 #include <algorithm>
 #include <cmath>
 
+#include <mujoco/mujoco.h>
+
 namespace mjpc {
 
 // norm's number of parameters