diff --git a/scripts/makefile.wce b/scripts/makefile.wce
index 0b9b4e6b7f2e41c70b39cf4534c694b3207a04ad..5b023df94b9ec76735bb15b89028dd98fa9f4845 100644
--- a/scripts/makefile.wce
+++ b/scripts/makefile.wce
@@ -30,7 +30,7 @@ PACKAGE = $(NAME)-$(VER)
 
 BIN = libpng14-0.dll libpng-14.dll
 LIB = libpng14.a libpng14.dll.a libpng.a libpng.dll.a scripts/png32ce.def
-INCLUDE = png.h pngconf.h
+INCLUDE = png.h pngconf.h pngpriv.h
 PC = libpng14.pc libpng.pc
 
 MANIFESTVERBIN = "Libpng-$(VER): Binary files"