diff --git a/README.md b/README.md
index 0b9d47b..1f9ed5d 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ Then, include romfs's makefile and add romfs target to your linking targets alon
     include $(DEVKITPRO)/portlibs/wiiu/share/romfs-wiiu.mk
     OBJECTS	+= $(ROMFS_TARGET)
     LDFLAGS	+= $(ROMFS_LDFLAGS)
+    CFLAGS += $(ROMFS_CFLAGS)
 
 ### Installing
 A prebuild version is available at the wiiu-fling pacman repository.
diff --git a/share/romfs-wiiu.mk b/share/romfs-wiiu.mk
index 8436216..981b13e 100644
--- a/share/romfs-wiiu.mk
+++ b/share/romfs-wiiu.mk
@@ -3,6 +3,7 @@ ifneq ($(strip $(V)), 1)
 endif
 
 ROMFS_LDFLAGS	:=	-lromfs-wiiu
+ROMFS_CFLAGS	:=	-I$(DEVKITPRO)/portlibs/wiiu/include
 
 ifneq ($(strip $(ROMFS)),)
 
@@ -18,4 +19,4 @@ else
 
 ROMFS_TARGET	:=	
 
-endif
\ No newline at end of file
+endif