diff --git a/angle-build.patch b/angle-build.patch
new file mode 100644
index 0000000..fc2e0aa
--- /dev/null
+++ b/angle-build.patch
@@ -0,0 +1,12 @@
+diff --git a/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderVars.h b/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderVars.h
+index 94cb93e01fc0..ec7bda372f30 100644
+--- a/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderVars.h
++++ b/Source/ThirdParty/ANGLE/include/GLSLANG/ShaderVars.h
+@@ -12,6 +12,7 @@
+ 
+ #include <algorithm>
+ #include <array>
++#include <cstdint>
+ #include <string>
+ #include <vector>
+
diff --git a/webkitgtk.spec b/webkitgtk.spec
index 31b0e54..9a39d25 100644
--- a/webkitgtk.spec
+++ b/webkitgtk.spec
@@ -32,6 +32,9 @@ Source1:        https://webkitgtk.org/releases/webkitgtk-%{version}.tar.xz.asc
 # $ gpg --export --export-options export-minimal D7FCF61CF9A2DEAB31D81BD3F3D322D0EC4582C3 5AA3BC334FD7E3369E7C77B291C559DBE4C9123B > webkitgtk-keys.gpg
 Source2:        webkitgtk-keys.gpg
 
+# https://bugs.webkit.org/show_bug.cgi?id=250689
+Patch0:         angle-build.patch
+
 BuildRequires:  bison
 BuildRequires:  bubblewrap
 BuildRequires:  cmake