diff --git a/glm/gtx/norm.hpp b/glm/gtx/norm.hpp
index 2bcc0072..209ca644 100644
--- a/glm/gtx/norm.hpp
+++ b/glm/gtx/norm.hpp
@@ -14,7 +14,7 @@
 #pragma once
 
 // Dependency:
-#include "../glm.hpp"
+#include "../detail/func_geometric.hpp"
 #include "../gtx/quaternion.hpp"
 
 #if(defined(GLM_MESSAGES) && !defined(GLM_EXT_INCLUDED))
diff --git a/glm/gtx/norm.inl b/glm/gtx/norm.inl
index f8c351bf..20954ec7 100644
--- a/glm/gtx/norm.inl
+++ b/glm/gtx/norm.inl
@@ -1,6 +1,8 @@
 /// @ref gtx_norm
 /// @file glm/gtx/norm.inl
 
+#include "../detail/precision.hpp"
+
 namespace glm{
 namespace detail
 {