diff --git a/src/include/stdlib.h b/src/include/stdlib.h
index ae996962..f3dc7e41 100644
--- a/src/include/stdlib.h
+++ b/src/include/stdlib.h
@@ -68,5 +68,6 @@ static inline void srand ( unsigned int seed ) {
  */
 
 extern int system ( const char *command );
+extern __cdecl int main ( void );
 
 #endif /* STDLIB_H */