diff --git a/tools/qfcc/include/function.h b/tools/qfcc/include/function.h
index 344216836..699fd01e6 100644
--- a/tools/qfcc/include/function.h
+++ b/tools/qfcc/include/function.h
@@ -33,6 +33,9 @@
 #define __function_h
 
 #include "QF/pr_comp.h"
+#include "QF/pr_debug.h"
+
+#include "def.h"
 
 typedef struct overloaded_function_s {
 	struct overloaded_function_s *next;