diff --git a/media-libs/glpng/patches/glpng-1.4.5.patch b/media-libs/glpng/patches/glpng-1.4.5.patch
index 95541e26b..59bb61d33 100644
--- a/media-libs/glpng/patches/glpng-1.4.5.patch
+++ b/media-libs/glpng/patches/glpng-1.4.5.patch
@@ -1,7 +1,7 @@
 diff -Naurb src/Makefile.HAIKU glpng-1.4.5-haiku/src/Makefile.HAIKU
 --- src/Makefile.HAIKU	1970-01-01 00:00:00.000000000 +0000
 +++ src/Makefile.HAIKU	2010-07-05 02:35:34.000000000 +0000
-@@ -0,0 +1,30 @@
+@@ -0,0 +1,31 @@
 +LDFLAGS=-lpng -lGL
 +SHAREDLIBFLAGS=-shared -fPIC
 +LIBDIR:=$(shell finddir B_COMMON_LIB_DIRECTORY)
@@ -17,6 +17,7 @@ diff -Naurb src/Makefile.HAIKU glpng-1.4.5-haiku/src/Makefile.HAIKU
 +	gcc $(CFLAGS) $(SHAREDLIBFLAGS) -Wl,-soname=libglpng.so.1 -Wl $< -Wl $(LDFLAGS) -o $@ -lGL -lpng -lz
 +
 +glpng.o: glpng.c
++	install -p -m 644 ../include/GL/glpng.h $(DESTDIR)$(GLINCLUDEDIR)
 +	gcc $(CFLAGS) -c $<
 +
 +clean: