diff --git a/inc/content/readers/audio.hpp b/inc/content/readers/audio.hpp
index a3988d8..d60e565 100644
--- a/inc/content/readers/audio.hpp
+++ b/inc/content/readers/audio.hpp
@@ -16,12 +16,12 @@ namespace xna {
 
 		PSoundEffect Read(ContentReader& input, PSoundEffect& existingInstance) override {
 			const auto count1 = input.ReadInt32();
-			auto format = input.ReadBytes(count1);
-			auto count2 = input.ReadInt32();
-			auto data = input.ReadBytes(count2);
-			auto loopStart = input.ReadInt32();
-			auto loopLength = input.ReadInt32();
-			auto num = input.ReadInt32();
+			const auto format = input.ReadBytes(count1);
+			const auto count2 = input.ReadInt32();
+			const auto data = input.ReadBytes(count2);
+			const auto loopStart = input.ReadInt32();
+			const auto loopLength = input.ReadInt32();
+			const auto num = input.ReadInt32();
 
 			auto sf = snew<SoundEffect>(format, data, loopStart, loopLength, TimeSpan::FromMilliseconds((double)num));
 			return sf;
diff --git a/inc/content/readers/graphics.hpp b/inc/content/readers/graphics.hpp
index 14297c2..e4cd884 100644
--- a/inc/content/readers/graphics.hpp
+++ b/inc/content/readers/graphics.hpp
@@ -48,13 +48,13 @@ namespace xna {
 		}
 
 		PSpriteFont Read(ContentReader& input, PSpriteFont& existingInstance) override {
-			auto texture = input.ReadObject<PTexture2D>();
-			auto glyphs = input.ReadObject<std::vector<Rectangle>>();
-			auto cropping = input.ReadObject<std::vector<Rectangle>>();
-			auto charMap = input.ReadObject<std::vector<Char>>();
-			auto lineSpacing = input.ReadInt32();
-			auto spacing = input.ReadSingle();
-			auto kerning = input.ReadObject<std::vector<Vector3>>();
+			const auto texture = input.ReadObject<PTexture2D>();
+			const auto glyphs = input.ReadObject<std::vector<Rectangle>>();
+			const auto cropping = input.ReadObject<std::vector<Rectangle>>();
+			const auto charMap = input.ReadObject<std::vector<Char>>();
+			const auto lineSpacing = input.ReadInt32();
+			const auto spacing = input.ReadSingle();
+			const auto kerning = input.ReadObject<std::vector<Vector3>>();
 			std::optional<Char> defaultCharacter;
 
 			if (input.ReadBoolean())