diff --git a/Mono.Cecil.Cil/CodeReader.cs b/Mono.Cecil.Cil/CodeReader.cs
index 76add4d13..ab6d90047 100644
--- a/Mono.Cecil.Cil/CodeReader.cs
+++ b/Mono.Cecil.Cil/CodeReader.cs
@@ -62,6 +62,30 @@ public MethodBody ReadMethodBody (MethodDefinition method)
 			return this.body;
 		}
 
+		public int ReadCodeSize (MethodDefinition method)
+		{
+			var position = MoveTo (method);
+
+			var code_size = ReadCodeSize ();
+
+			MoveBackTo (position);
+			return code_size;
+		}
+
+		int ReadCodeSize ()
+		{
+			var flags = ReadByte ();
+			switch (flags & 0x3) {
+			case 0x2: // tiny
+				return flags >> 2;
+			case 0x3: // fat
+				Advance (-1 + 2 + 2); // go back, 2 bytes flags, 2 bytes stack size
+				return (int) ReadUInt32 ();
+			default:
+				throw new InvalidOperationException ();
+			}
+		}
+
 		void ReadMethodBody ()
 		{
 			var flags = ReadByte ();
@@ -161,7 +185,7 @@ void ReadScope (ScopeDebugInformation scope)
 		{
 			var start_instruction = GetInstruction (scope.Start.Offset);
 			if (start_instruction != null)
-				    scope.Start = new InstructionOffset (start_instruction);
+				scope.Start = new InstructionOffset (start_instruction);
 
 			var end_instruction = GetInstruction (scope.End.Offset);
 			scope.End = end_instruction != null
diff --git a/Mono.Cecil/AssemblyReader.cs b/Mono.Cecil/AssemblyReader.cs
index a2ad803eb..f25cd3aea 100644
--- a/Mono.Cecil/AssemblyReader.cs
+++ b/Mono.Cecil/AssemblyReader.cs
@@ -2099,6 +2099,11 @@ public MethodBody ReadMethodBody (MethodDefinition method)
 			return code.ReadMethodBody (method);
 		}
 
+		public int ReadCodeSize (MethodDefinition method)
+		{
+			return code.ReadCodeSize (method);
+		}
+
 		public CallSite ReadCallSite (MetadataToken token)
 		{
 			if (!MoveTo (Table.StandAloneSig, token.RID))
diff --git a/Mono.Cecil/MethodDefinition.cs b/Mono.Cecil/MethodDefinition.cs
index 71de613ce..5dda999ce 100644
--- a/Mono.Cecil/MethodDefinition.cs
+++ b/Mono.Cecil/MethodDefinition.cs
@@ -143,9 +143,9 @@ public bool HasBody {
 
 		public MethodBody Body {
 			get {
-				MethodBody localBody = this.body;
-				if (localBody != null)
-					return localBody;
+				var local = this.body;
+				if (local != null)
+					return local;
 
 				if (!HasBody)
 					return null;
diff --git a/symbols/mdb/Mono.Cecil.Mdb/MdbReader.cs b/symbols/mdb/Mono.Cecil.Mdb/MdbReader.cs
index 66a722590..59e933a37 100644
--- a/symbols/mdb/Mono.Cecil.Mdb/MdbReader.cs
+++ b/symbols/mdb/Mono.Cecil.Mdb/MdbReader.cs
@@ -78,6 +78,7 @@ public MethodDebugInformation Read (MethodDefinition method)
 				return null;
 
 			var info = new MethodDebugInformation (method);
+			info.code_size = ReadCodeSize (method);
 
 			var scopes = ReadScopes (entry, info);
 			ReadLineNumbers (entry, info);
@@ -86,6 +87,11 @@ public MethodDebugInformation Read (MethodDefinition method)
 			return info;
 		}
 
+		static int ReadCodeSize (MethodDefinition method)
+		{
+			return method.Module.Read (method, (m, reader) => reader.ReadCodeSize (m));
+		}
+
 		static void ReadLocalVariables (MethodEntry entry, ScopeDebugInformation [] scopes)
 		{
 			var locals = entry.GetLocals ();