diff --git a/include/SFML/System/Vector3.inl b/include/SFML/System/Vector3.inl
index 69671540..9387ed4b 100644
--- a/include/SFML/System/Vector3.inl
+++ b/include/SFML/System/Vector3.inl
@@ -89,9 +89,9 @@ constexpr Vector3<T> Vector3<T>::cwiseMul(const Vector3<T>& rhs) const
 template <typename T>
 constexpr Vector3<T> Vector3<T>::cwiseDiv(const Vector3<T>& rhs) const
 {
-    assert(rhs.x != 0);
-    assert(rhs.y != 0);
-    assert(rhs.z != 0);
+    assert(rhs.x != 0 && "Vector3::cwiseDiv() cannot divide by 0");
+    assert(rhs.y != 0 && "Vector3::cwiseDiv() cannot divide by 0");
+    assert(rhs.z != 0 && "Vector3::cwiseDiv() cannot divide by 0");
     return Vector3<T>(x / rhs.x, y / rhs.y, z / rhs.z);
 }
 
diff --git a/src/SFML/System/Vector3.cpp b/src/SFML/System/Vector3.cpp
index 313539fc..0d563aef 100644
--- a/src/SFML/System/Vector3.cpp
+++ b/src/SFML/System/Vector3.cpp
@@ -38,7 +38,7 @@ Vector3<T> Vector3<T>::normalized() const
 {
     static_assert(std::is_floating_point_v<T>, "Vector3::normalized() is only supported for floating point types");
 
-    assert(*this != Vector3<T>());
+    assert(*this != Vector3<T>() && "Vector3::normalized() cannot normalize a zero vector");
     return (*this) / length();
 }