diff --git a/src/main.h b/src/main.h
index a24fc3c..5e379a6 100644
--- a/src/main.h
+++ b/src/main.h
@@ -6,11 +6,13 @@
 
 #ifdef unigi_flag_exception
 #error "The configuration is invalid! Compilation cannot continue, fix the errors above."
-#else	
+#else
 #include "type/int.h"
 #ifndef unigi_flag_fixedpoint
 	#include "type/float.h"
 #else
+	#include <sys/types.h>
+	#include <stdio.h>
 	#include "type/float_fp.h"
 #endif