diff --git a/Sources/Plasma/CoreLib/HeadSpin.h b/Sources/Plasma/CoreLib/HeadSpin.h
index f14cabc6..63ef7e6f 100644
--- a/Sources/Plasma/CoreLib/HeadSpin.h
+++ b/Sources/Plasma/CoreLib/HeadSpin.h
@@ -472,10 +472,10 @@ void DebugMsg(const char* fmt, ...);
     void    hsDebugMessage(const char* message, long refcon);
     #define hsDebugCode(code)                   code
     #define hsIfDebugMessage(expr, msg, ref)    (void)( ((expr) != 0) || (hsDebugMessage(msg, ref), 0) )
-    #define hsAssert(expr, msg)                 (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, msg), 0) )
+    #define hsAssert(expr, ...)                 (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, __VA_ARGS__), 0) )
     #define ASSERT(expr)                        (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, #expr), 0) )
-    #define ASSERTMSG(expr, msg)                (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, msg), 0) )
-    #define FATAL(msg)                          ErrorAssert(__LINE__, __FILE__, msg)
+    #define ASSERTMSG(expr, ...)                (void)( ((expr) != 0) || (ErrorAssert(__LINE__, __FILE__, __VA_ARGS__), 0) )
+    #define FATAL(...)                          ErrorAssert(__LINE__, __FILE__, __VA_ARGS__)
     #define DEBUG_MSG                           DebugMsg
     #define DEBUG_BREAK_IF_DEBUGGER_PRESENT     DebugBreakIfDebuggerPresent
     
@@ -484,10 +484,10 @@ void DebugMsg(const char* fmt, ...);
     #define hsDebugMessage(message, refcon)     NULL_STMT
     #define hsDebugCode(code)                   /* empty */
     #define hsIfDebugMessage(expr, msg, ref)    NULL_STMT
-    #define hsAssert(expr, msg)                 NULL_STMT
+    #define hsAssert(expr, ...)                 NULL_STMT
     #define ASSERT(expr)                        NULL_STMT
-    #define ASSERTMSG(expr, msg)                NULL_STMT
-    #define FATAL(msg)                          NULL_STMT
+    #define ASSERTMSG(expr, ...)                NULL_STMT
+    #define FATAL(...)                          NULL_STMT
     #define DEBUG_MSG                           (void)
     #define DEBUG_MSGV                          NULL_STMT
     #define DEBUG_BREAK_IF_DEBUGGER_PRESENT     NULL_STMT