diff --git a/src/application.cpp b/src/application.cpp
index c60f890..7f2498e 100644
--- a/src/application.cpp
+++ b/src/application.cpp
@@ -310,7 +310,6 @@ std::shared_ptr<image> application::capture_frame() const
 	frame->resize(w, h);
 
 	// Read pixel data from framebuffer into image
-	unsigned char* pixels = new unsigned char[w * h * 3];
 	glReadBuffer(GL_BACK);
 	glReadPixels(0, 0, w, h, GL_RGB, GL_UNSIGNED_BYTE, frame->get_pixels());
 	
diff --git a/src/application.hpp b/src/application.hpp
index 5cfbd4e..672a459 100644
--- a/src/application.hpp
+++ b/src/application.hpp
@@ -84,16 +84,16 @@ public:
 	void change_state(const state_type& state);
 	
 	/**
-	 * Captures a screenshot of last rendered frame.
+	 * Captures a screenshot of the most recently rendered frame.
 	 *
 	 * @return Image containing the captured frame.
 	 */
 	std::shared_ptr<image> capture_frame() const;
 	
 	/**
-	 * Captures a screenshot of last rendered frame.
+	 * Saves a PNG screenshot of the most recently rendered frame.
 	 *
-	 * @return Image containing the captured frame.
+	 * @param path File path to the where the screenshot should be saved.
 	 */
 	void save_frame(const std::string& path) const;