diff --git a/SPECS/qt6-qtwebengine/0007-fix-misc-build-error.patch b/SPECS/qt6-qtwebengine/0007-fix-misc-build-error.patch
new file mode 100644
index 0000000000..c380884080
--- /dev/null
+++ b/SPECS/qt6-qtwebengine/0007-fix-misc-build-error.patch
@@ -0,0 +1,24 @@
+diff --git a/src/3rdparty/chromium/base/strings/to_string.h b/src/3rdparty/chromium/base/strings/to_string.h
+index 96e61da..5d09794 100644
+--- a/src/3rdparty/chromium/base/strings/to_string.h
++++ b/src/3rdparty/chromium/base/strings/to_string.h
+@@ -6,6 +6,7 @@
+ #define BASE_STRINGS_TO_STRING_H_
+ 
+ #include <concepts>
++#include <cstdint>
+ #include <iomanip>
+ #include <ios>
+ #include <memory>
+diff --git a/src/3rdparty/chromium/sandbox/linux/system_headers/linux_seccomp.h b/src/3rdparty/chromium/sandbox/linux/system_headers/linux_seccomp.h
+index 8690a96..8988836 100644
+--- a/src/3rdparty/chromium/sandbox/linux/system_headers/linux_seccomp.h
++++ b/src/3rdparty/chromium/sandbox/linux/system_headers/linux_seccomp.h
+@@ -6,6 +6,7 @@
+ #define SANDBOX_LINUX_SYSTEM_HEADERS_LINUX_SECCOMP_H_
+ 
+ #include <stdint.h>
++#include <signal.h>
+ #include <sys/ioctl.h>
+ 
+ #include "build/build_config.h"
diff --git a/SPECS/qt6-qtwebengine/qt6-qtwebengine.spec b/SPECS/qt6-qtwebengine/qt6-qtwebengine.spec
index cea264968a..143800c050 100644
--- a/SPECS/qt6-qtwebengine/qt6-qtwebengine.spec
+++ b/SPECS/qt6-qtwebengine/qt6-qtwebengine.spec
@@ -33,6 +33,7 @@ Patch3:         0004-riscv-sandbox.patch
 Patch4:         0005-riscv-v8.patch
 Patch5:         0006-riscv-enable-v8-webasm.patch
 %endif
+Patch6:         0007-fix-misc-build-error.patch
 
 BuildOption(conf):  -DCMAKE_TOOLCHAIN_FILE="%{_libdir}/cmake/Qt6/qt.toolchain.cmake"
 BuildOption(conf):  -DFEATURE_webengine_build_gn=ON