diff --git a/0001-build-Fix-vulkan-reference-in-pc-file.patch b/0001-build-Fix-vulkan-reference-in-pc-file.patch
new file mode 100644
index 0000000..817b71e
--- /dev/null
+++ b/0001-build-Fix-vulkan-reference-in-pc-file.patch
@@ -0,0 +1,28 @@
+From 7d5826ccf7a8d5ad39f370a3f214e4811ca1075b Mon Sep 17 00:00:00 2001
+From: Jan Tojnar <jtojnar@gmail.com>
+Date: Sun, 27 Dec 2020 06:42:29 +0100
+Subject: [PATCH] build: Fix vulkan reference in pc file
+
+A mistake in string concatenation caused the vulcan dependency to be omitted.
+
+Fixes: https://gitlab.gnome.org/GNOME/gtk/-/issues/3517
+---
+ meson.build | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/meson.build b/meson.build
+index bb58717f6a..60e7729a8e 100644
+--- a/meson.build
++++ b/meson.build
+@@ -723,7 +723,7 @@ if cairogobj_pkg_found
+ endif
+ 
+ if vulkan_pkg_found
+-  gdk_packages += 'vulkan'
++  gdk_packages += ' vulkan'
+ endif
+ 
+ pkgconf.set('GDK_PACKAGES', gdk_packages)
+-- 
+2.29.2
+
diff --git a/gtk4.spec b/gtk4.spec
index 3fc05b7..89f4b24 100644
--- a/gtk4.spec
+++ b/gtk4.spec
@@ -17,13 +17,14 @@
 
 Name:           gtk4
 Version:        4.0.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        GTK graphical user interface library
 
 License:        LGPLv2+
 URL:            https://www.gtk.org
 Source0:        https://download.gnome.org/sources/gtk/4.0/gtk-%{version}.tar.xz
 Patch0:         %{name}-gcc11.patch
+Patch1:         0001-build-Fix-vulkan-reference-in-pc-file.patch
 
 BuildRequires:  cups-devel
 BuildRequires:  desktop-file-utils
@@ -233,6 +234,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/*.desktop
 %{_datadir}/gtk-doc
 
 %changelog
+* Sat Jan 09 2021 Kalev Lember <klember@redhat.com> - 4.0.0-3
+- Fix vulkan reference in pc file
+
 * Tue Dec 22 14:13:09 +04 2020 Marc-André Lureau <marcandre.lureau@redhat.com> - 4.0.0-2
 - Add back gtk4-devel-docs