diff --git a/reactos/tools/wmc/wmctypes.h b/reactos/tools/wmc/wmctypes.h
index 9fdb3a75b5b..884200375b0 100644
--- a/reactos/tools/wmc/wmctypes.h
+++ b/reactos/tools/wmc/wmctypes.h
@@ -22,6 +22,7 @@
 #define __WMC_WMCTYPES_H
 
 #include <stdarg.h>
+#include <string.h>
 #include <host/typedefs.h>
 
 /* Byteordering defines */
diff --git a/reactos/tools/wrc/wrc.rbuild b/reactos/tools/wrc/wrc.rbuild
index 3aa0e4ad553..4ea83b37223 100644
--- a/reactos/tools/wrc/wrc.rbuild
+++ b/reactos/tools/wrc/wrc.rbuild
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <!DOCTYPE module SYSTEM "../../tools/rbuild/project.dtd">
-<module name="wrc" type="buildtool">
+<module name="wrc" type="buildtool" allowwarnings="true">
 	<define name="WINE_UNICODE_API">" "</define>
 	<include base="unicode" />
 	<include base="wpp" />