diff --git a/includes/glm/gtx/io.hpp b/includes/glm/gtx/io.hpp
index c247644..27f4787 100644
--- a/includes/glm/gtx/io.hpp
+++ b/includes/glm/gtx/io.hpp
@@ -129,11 +129,11 @@ namespace glm
 		};
 
 		template<typename CTy>
-		struct delimeter
+		struct delimiter
 		{
 			CTy value[3];
 
-			GLM_FUNC_DECL explicit delimeter(CTy /* left */, CTy /* right */, CTy /* separator */ = ',');
+			GLM_FUNC_DECL explicit delimiter(CTy /* left */, CTy /* right */, CTy /* separator */ = ',');
 		};
 
 		struct order
@@ -157,7 +157,7 @@ namespace glm
 		template<typename CTy, typename CTr>
 		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, width const&);
 		template<typename CTy, typename CTr>
-		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, delimeter<CTy> const&);
+		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, delimiter<CTy> const&);
 		template<typename CTy, typename CTr>
 		std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>&, order const&);
 	}//namespace io
diff --git a/includes/glm/gtx/io.inl b/includes/glm/gtx/io.inl
index a3a1bb6..e592bb3 100644
--- a/includes/glm/gtx/io.inl
+++ b/includes/glm/gtx/io.inl
@@ -80,7 +80,7 @@ namespace io
 	{}
 
 	template<typename CTy>
-	GLM_FUNC_QUALIFIER delimeter<CTy>::delimeter(CTy a, CTy b, CTy c)
+	GLM_FUNC_QUALIFIER delimiter<CTy>::delimiter(CTy a, CTy b, CTy c)
 		: value()
 	{
 		value[0] = a;
@@ -130,7 +130,7 @@ namespace io
 	}
 
 	template<typename CTy, typename CTr>
-	GLM_FUNC_QUALIFIER  std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>& os, delimeter<CTy> const& a)
+	GLM_FUNC_QUALIFIER  std::basic_ostream<CTy, CTr>& operator<<(std::basic_ostream<CTy, CTr>& os, delimiter<CTy> const& a)
 	{
 		format_punct<CTy> & fmt(const_cast<format_punct<CTy>&>(get_facet<format_punct<CTy> >(os)));