diff --git a/qt5-qtwebkit.spec b/qt5-qtwebkit.spec
index 431cedc..f89a476 100644
--- a/qt5-qtwebkit.spec
+++ b/qt5-qtwebkit.spec
@@ -34,6 +34,7 @@ Patch6:         qtwebkit-icu68.patch
 # From https://github.com/WebKit/WebKit/commit/c7d19a492d97f9282a546831beb918e03315f6ef
 # Ruby 3.2 removes Object#=~ completely
 Patch7:         webkit-offlineasm-warnings-ruby27.patch
+Patch8:         qtwebkit-cstdint.patch
 
 BuildRequires: make
 BuildRequires:  bison
@@ -253,6 +254,7 @@ test -z "$(pkg-config --cflags Qt5WebKit | grep Qt5WebKit)"
 %changelog
 * Mon Feb 20 2023 Than Ngo <than@redhat.com> - 5.212.0-0.74alpha4
 - migrated to SPDX license
+- fixed FTBFS
 
 * Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 5.212.0-0.73alpha4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
diff --git a/qtwebkit-cstdint.patch b/qtwebkit-cstdint.patch
new file mode 100644
index 0000000..6ef5515
--- /dev/null
+++ b/qtwebkit-cstdint.patch
@@ -0,0 +1,11 @@
+diff -up qtwebkit-5.212.0-alpha4/Source/ThirdParty/ANGLE/src/common/mathutil.h.me qtwebkit-5.212.0-alpha4/Source/ThirdParty/ANGLE/src/common/mathutil.h
+--- qtwebkit-5.212.0-alpha4/Source/ThirdParty/ANGLE/src/common/mathutil.h.me	2023-02-20 15:40:04.045911245 +0100
++++ qtwebkit-5.212.0-alpha4/Source/ThirdParty/ANGLE/src/common/mathutil.h	2023-02-20 15:40:39.038549787 +0100
+@@ -16,6 +16,7 @@
+ #include <algorithm>
+ #include <string.h>
+ #include <stdlib.h>
++#include <cstdint>
+ 
+ namespace gl
+ {