diff --git a/srcpkgs/marco/patches/musl.patch b/srcpkgs/marco/patches/musl.patch
new file mode 100644
index 00000000000..019d457d7ca
--- /dev/null
+++ b/srcpkgs/marco/patches/musl.patch
@@ -0,0 +1,11 @@
+--- src/ui/theme.c.orig	2015-05-13 18:52:13.340057387 +0200
++++ src/ui/theme.c	2015-05-13 18:55:30.469306867 +0200
+@@ -60,7 +60,8 @@
+ #include <gtk/gtk.h>
+ #include <string.h>
+ #include <stdlib.h>
+ #define __USE_XOPEN
++#define _XOPEN_SOURCE
+ #include <math.h>
+ 
+ #define GDK_COLOR_RGBA(color)                                           \
diff --git a/srcpkgs/marco/template b/srcpkgs/marco/template
index e106370e8c0..fdd8e49cc9b 100644
--- a/srcpkgs/marco/template
+++ b/srcpkgs/marco/template
@@ -1,7 +1,7 @@
 # Template file for 'marco'
 pkgname=marco
 version=1.8.3
-revision=1
+revision=2
 build_style=gnu-configure
 configure_args="--disable-static --with-gtk=2.0 --enable-startup-notification --disable-schemas-compile"
 hostmakedepends="libtool pkg-config intltool itstool glib-devel gdk-pixbuf-devel zenity"