diff --git a/include/Nazara/Math/Angle.hpp b/include/Nazara/Math/Angle.hpp
index e177392fd..10525c56e 100644
--- a/include/Nazara/Math/Angle.hpp
+++ b/include/Nazara/Math/Angle.hpp
@@ -24,8 +24,8 @@ namespace Nz
 		public:
 			Angle() = default;
 			Angle(T value);
-			template<AngleUnit U = Unit, typename C = std::enable_if_t<Unit == AngleUnit::Degree>> explicit Angle(const Angle<AngleUnit::Radian, T>& value) { Set(value); }
-			template<AngleUnit U = Unit, typename C = std::enable_if_t<Unit == AngleUnit::Radian>> explicit Angle(const Angle<AngleUnit::Degree, T>& value) { Set(value); }
+			template<AngleUnit U = Unit, typename = std::enable_if_t<U == AngleUnit::Degree>> explicit Angle(const Angle<AngleUnit::Radian, T>& value) { Set(value); }
+			template<AngleUnit U = Unit, typename = std::enable_if_t<U == AngleUnit::Radian>> explicit Angle(const Angle<AngleUnit::Degree, T>& value) { Set(value); }
 			template<typename U> explicit Angle(const Angle<Unit, U>& Angle);
 			Angle(const Angle&) = default;
 			~Angle() = default;
diff --git a/include/Nazara/Math/Angle.inl b/include/Nazara/Math/Angle.inl
index fd5658366..4cec7bb1a 100644
--- a/include/Nazara/Math/Angle.inl
+++ b/include/Nazara/Math/Angle.inl
@@ -328,7 +328,7 @@ namespace Nz
 	template<AngleUnit Unit, typename T>
 	Angle<Unit, T> Angle<Unit, T>::operator+(const Angle& other) const
 	{
-		return Angle(angle + Angle.angle);
+		return Angle(angle + other.angle);
 	}
 
 	/*!
@@ -340,7 +340,7 @@ namespace Nz
 	template<AngleUnit Unit, typename T>
 	Angle<Unit, T> Angle<Unit, T>::operator-(const Angle& other) const
 	{
-		return Angle(angle - Angle.angle);
+		return Angle(angle - other.angle);
 	}
 
 	/*!
@@ -352,7 +352,7 @@ namespace Nz
 	template<AngleUnit Unit, typename T>
 	Angle<Unit, T>& Angle<Unit, T>::operator+=(const Angle& other)
 	{
-		angle += Angle.angle;
+		angle += other.angle;
 		return *this;
 	}
 
@@ -365,7 +365,7 @@ namespace Nz
 	template<AngleUnit Unit, typename T>
 	Angle<Unit, T>& Angle<Unit, T>::operator-=(const Angle& other)
 	{
-		angle -= Angle.angle;
+		angle -= other.angle;
 		return *this;
 	}