diff --git a/bc/Debug.hpp b/bc/Debug.hpp
index 3e8d079..c3fd3a8 100644
--- a/bc/Debug.hpp
+++ b/bc/Debug.hpp
@@ -17,7 +17,7 @@
 
 #define BLIZZARD_VALIDATE(x, y, ...)                      \
     if (!(x)) {                                           \
-        Blizzard::Debug::Assert(!y, __FILE__, __LINE__); \
+        Blizzard::Debug::Assert(#y, __FILE__, __LINE__); \
         return __VA_ARGS__;                               \
     }                                                     \
     (void)0
diff --git a/bc/os/File.cpp b/bc/os/File.cpp
index 428ff37..1bd60aa 100644
--- a/bc/os/File.cpp
+++ b/bc/os/File.cpp
@@ -1,5 +1,6 @@
 #include "bc/os/File.hpp"
 #include "bc/file/Defines.hpp"
+#include "bc/file/File.hpp"
 #include "bc/Debug.hpp"
 
 HOSFILE OsCreateFile(const char* fileName, uint32_t desiredAccess, uint32_t shareMode, uint32_t createDisposition, uint32_t flagsAndAttributes, uint32_t extendedFileType) {
@@ -8,6 +9,8 @@ HOSFILE OsCreateFile(const char* fileName, uint32_t desiredAccess, uint32_t shar
     BLIZZARD_VALIDATE(desiredAccess != 0, "invalid desired access");
     BLIZZARD_VALIDATE(createDisposition <= OS_TRUNCATE_EXISTING, "invalid create disposition", nullptr);
 
+    uint32_t flags;
+
     // Read/write flags
     if (desiredAccess & OS_GENERIC_READ) {
         flags |= BC_FILE_OPEN_READ;