diff --git a/src/pbg3/FileAbstraction.cpp b/src/pbg3/FileAbstraction.cpp
index e2171030..53575428 100644
--- a/src/pbg3/FileAbstraction.cpp
+++ b/src/pbg3/FileAbstraction.cpp
@@ -106,16 +106,24 @@ i32 FileAbstraction::ReadByte()
     }
 }
 
-i32 FileAbstraction::WriteByte(u8 b)
+i32 FileAbstraction::WriteByte(u32 b)
 {
-    u8 res;
+    u8 outByte;
     u32 outBytesWritten;
-
-    if (this->Write(&b, 1, &outBytesWritten) == FALSE)
+    
+    outByte = b;
+    if (this->Write(&outByte, 1, &outBytesWritten) == FALSE)
     {
         return -1;
     }
-    return outBytesWritten != 0 ? b : -1;
+    else
+    {
+        if (outBytesWritten == 0)
+        {
+            return -1;
+        }
+        return b;
+    }
 }
 
 i32 FileAbstraction::Seek(u32 amount, u32 seekFrom)
diff --git a/src/pbg3/FileAbstraction.hpp b/src/pbg3/FileAbstraction.hpp
index c1aad377..d1885130 100644
--- a/src/pbg3/FileAbstraction.hpp
+++ b/src/pbg3/FileAbstraction.hpp
@@ -14,7 +14,7 @@ class IFileAbstraction
     virtual i32 Read(u8 *data, u32 dataLen, u32 *numBytesRead) = 0;
     virtual i32 Write(u8 *data, u32 dataLen, u32 *outWritten) = 0;
     virtual i32 ReadByte() = 0;
-    virtual i32 WriteByte(u8 b) = 0;
+    virtual i32 WriteByte(u32 b) = 0;
     virtual i32 Seek(u32 amount, u32 seekFrom) = 0;
     virtual u32 Tell() = 0;
     virtual u32 GetSize() = 0;
@@ -32,7 +32,7 @@ class FileAbstraction : public IFileAbstraction
     virtual i32 Read(u8 *data, u32 dataLen, u32 *numBytesRead);
     virtual i32 Write(u8 *data, u32 dataLen, u32 *outWritten);
     virtual i32 ReadByte();
-    virtual i32 WriteByte(u8 b);
+    virtual i32 WriteByte(u32 b);
     virtual i32 Seek(u32 amount, u32 seekFrom);
     virtual u32 Tell();
     virtual u32 GetSize();