diff --git a/www/firefox/files/patch-tools_profiler_core_patform.cpp b/www/firefox/files/patch-tools_profiler_core_patform.cpp
index e07969fa8f41..905e6d7bbe49 100644
--- a/www/firefox/files/patch-tools_profiler_core_patform.cpp
+++ b/www/firefox/files/patch-tools_profiler_core_patform.cpp
@@ -1,48 +1,51 @@
-commit 913cfc8ce77818fa44f9086ee44538337930a9ef
+commit 45a7951cb6a9b1735b9b6cec89db69b5933715c7
 Author: Christoph Moench-Tegeder <cmt@FreeBSD.org>
 Date:   Mon Mar 28 21:54:35 2022 +0200
 
     FreeBSD can use sched_getcpu() from 1400046/1300524 on
 
 diff --git tools/profiler/core/platform.cpp tools/profiler/core/platform.cpp
-index 92bcc1100687..77285f67b62c 100644
+index 92bcc1100687..2f17a88942a8 100644
 --- tools/profiler/core/platform.cpp
 +++ tools/profiler/core/platform.cpp
-@@ -111,6 +111,17 @@
+@@ -111,6 +111,20 @@
  #  include <cpuid.h>
  #endif
  
 +#if defined(GP_OS_freebsd)
 +#include <sys/param.h>
 +// "after making CPU_SET macros compatible with glibc"
 +#  if __FreeBSD_version > 1400045 || (__FreeBSD_version > 1300523 && __FreeBSD_version < 1400000)
 +#  include <sched.h>
 +#  else
++#    if __x86_64__ || __i386__
 +// similar cpuid_count() trick as on Darwin, using LLVM
-+#  include <cpuid.h>
++// but not for all CPUs
++#      include <cpuid.h>
++#    endif
 +#  endif
 +#endif
 +
  #if defined(GP_OS_windows)
  #  include <processthreadsapi.h>
  
-@@ -6368,6 +6379,19 @@ void profiler_mark_thread_awake() {
+@@ -6368,6 +6382,19 @@ void profiler_mark_thread_awake() {
      cpuId = ebx >> 24;
    }
  #  endif
 +#elif defined(GP_OS_freebsd) 
 +#  if __FreeBSD_version > 1400045 || (__FreeBSD_version > 1300523 && __FreeBSD_version < 1400000)
 +  cpuId = sched_getcpu();
 +#  elif defined(__amd64__)
 +  unsigned int eax, ebx, ecx, edx;
 +  __cpuid_count(1, 0, eax, ebx, ecx, edx);
 +  // Check if we have an APIC.
 +  if ((edx & (1 << 9))) {
 +    // APIC ID is bits 24-31 of EBX
 +    cpuId = ebx >> 24;
 +  }
 +#  endif
 +// the fallthrough is cpuID = 0
  #else
    cpuId = sched_getcpu();
  #endif