diff --git a/x11-toolkits/gtk20/Makefile b/x11-toolkits/gtk20/Makefile
index 49f1161c06b9..7483e51a0426 100644
--- a/x11-toolkits/gtk20/Makefile
+++ b/x11-toolkits/gtk20/Makefile
@@ -9,7 +9,7 @@
 
 PORTNAME=	gtk
 PORTVERSION=	2.24.6
-PORTREVISION?=	0
+PORTREVISION?=	1
 CATEGORIES=	x11-toolkits
 MASTER_SITES=	${MASTER_SITE_GNOME:S,%SUBDIR%,sources/gtk+/${PORTVERSION:C/^([0-9]+\.[0-9]+).*/\1/}/,} \
 		ftp://ftp.gtk.org/pub/gtk/%SUBDIR%/ \
diff --git a/x11-toolkits/gtk20/files/patch-gdk-2.0.pc.in b/x11-toolkits/gtk20/files/patch-gdk-2.0.pc.in
new file mode 100644
index 000000000000..3c89e225622a
--- /dev/null
+++ b/x11-toolkits/gtk20/files/patch-gdk-2.0.pc.in
@@ -0,0 +1,8 @@
+--- gdk-2.0.pc.in.ORG	2012-05-17 13:07:34.000000000 +0900
++++ gdk-2.0.pc.in	2012-05-17 13:08:59.000000000 +0900
+@@ -9,4 +9,4 @@
+ Version: @VERSION@
+ Requires: @GDK_PACKAGES@
+ Libs: -L${libdir} -lgdk-${target}-@GTK_API_VERSION@ @GDK_EXTRA_LIBS@
+-Cflags: -I${includedir}/gtk-2.0 -I${libdir}/gtk-2.0/include @GDK_EXTRA_CFLAGS@
++Cflags: -I${includedir}/gtk-2.0 @GDK_EXTRA_CFLAGS@