diff --git a/glm/ext.hpp b/glm/ext.hpp
index 0cb66a46..8074f5ec 100644
--- a/glm/ext.hpp
+++ b/glm/ext.hpp
@@ -72,7 +72,6 @@
 #include "./gtc/matrix_transform.hpp"
 #include "./gtc/noise.hpp"
 #include "./gtc/quaternion.hpp"
-#include "./gtc/dual_quaternion.hpp"
 #include "./gtc/random.hpp"
 #include "./gtc/reciprocal.hpp"
 #include "./gtc/swizzle.hpp"
@@ -88,6 +87,7 @@
 #include "./gtx/color_space_YCoCg.hpp"
 #include "./gtx/compatibility.hpp"
 #include "./gtx/component_wise.hpp"
+#include "./gtx/dual_quaternion.hpp"
 #include "./gtx/euler_angles.hpp"
 #include "./gtx/extend.hpp"
 #include "./gtx/extented_min_max.hpp"