diff --git a/include/fractal.hpp b/include/fractal.hpp
index 82177ec..ec3b0ce 100644
--- a/include/fractal.hpp
+++ b/include/fractal.hpp
@@ -117,7 +117,7 @@ public:
 	/**
 	 * Default constructor
 	 */
-	generator_t() :
+	generator_t() noexcept :
 		m_leafs_cur(&m_leaf_buf1),
 		m_leafs_next(&m_leaf_buf2),
 		m_axiom(0),
@@ -274,13 +274,13 @@ public:
 	 *
 	 * @param position  The initial position to use.
 	 */
-	void set_initial_position(mtl::vec2 position);
+	void set_initial_position(mtl::vec2 position) noexcept;
 	/**
 	 * @brief Set the initial orientation the axiom is generated in.
 	 *
 	 * @param orientation  The initial orientation to use. Given in radians.
 	 */
-	void set_initial_orientation(mtl::fixed orientation);
+	void set_initial_orientation(mtl::fixed orientation) noexcept;
 
 	/**
 	 * @brief Steps one generation in the fractal, generating a vector of markers.