diff --git a/srcpkgs/slop/patches/bugfix-add-missed-header.patch b/srcpkgs/slop/patches/bugfix-add-missed-header.patch
new file mode 100644
index 00000000000..612eb4d8d71
--- /dev/null
+++ b/srcpkgs/slop/patches/bugfix-add-missed-header.patch
@@ -0,0 +1,22 @@
+From 5cbcb9e389a02d6288f90a790c6b547d9f9dcac7 Mon Sep 17 00:00:00 2001
+From: Drunkard Zhang <gongfan193@gmail.com>
+Date: Tue, 28 Sep 2021 12:20:25 +0800
+Subject: [PATCH] bugfix: add missed header
+
+XDestroyImage is included in <X11/Xutil.h> which belongs to libX11.
+Build fails without include this header on Gentoo.
+
+Signed-off-by: Drunkard Zhang <gongfan193@gmail.com>
+---
+ src/framebuffer.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/src/framebuffer.cpp b/src/framebuffer.cpp
+index 20909b3..da85a25 100644
+--- a/src/framebuffer.cpp
++++ b/src/framebuffer.cpp
+@@ -1,3 +1,4 @@
++#include <X11/Xutil.h>
+ #include "framebuffer.hpp"
+ 
+ slop::Framebuffer::Framebuffer( int w, int h ) {
diff --git a/srcpkgs/slop/template b/srcpkgs/slop/template
index 4bfe13d0889..bae6088a418 100644
--- a/srcpkgs/slop/template
+++ b/srcpkgs/slop/template
@@ -1,7 +1,7 @@
 # Template file for 'slop'
 pkgname=slop
 version=7.5
-revision=4
+revision=5
 build_style=cmake
 hostmakedepends="pkg-config"
 makedepends="glew-devel glm icu-devel libXrender-devel"