diff --git a/srcpkgs/sysprof/patches/musl.patch b/srcpkgs/sysprof/patches/musl.patch
index 51f4212889..217b7fb6e8 100644
--- a/srcpkgs/sysprof/patches/musl.patch
+++ b/srcpkgs/sysprof/patches/musl.patch
@@ -123,3 +123,29 @@ index a80ab89..05bd590 100644
 -- 
 2.28.0
 
+From here onward, blame sgn
+Index: meson.build
+===================================================================
+--- meson.build.orig
++++ meson.build
+@@ -69,6 +69,7 @@ config_h.set('LOCALEDIR', 'PACKAGE_LOCAL
+ config_h.set('HAVE_EXECINFO_H', cc.has_header('execinfo.h'))
+ 
+ config_h.set('HAVE_STRLCPY', cc.has_function('strlcpy'))
++config_h.set('HAVE_REALLOCARRAY', cc.has_function('reallocarray'))
+ 
+ if get_option('libunwind')
+   libunwind_dep = dependency('libunwind-generic', required: false)
+Index: src/libsysprof-capture/sysprof-compat.h
+===================================================================
+--- src/libsysprof-capture/sysprof-compat.h.orig
++++ src/libsysprof-capture/sysprof-compat.h
+@@ -2,7 +2,7 @@
+ 
+ #pragma once
+ 
+-#ifndef __GLIBC__
++#ifndef HAVE_REALLOCARRAY
+ 
+ #include <stdlib.h>
+ #include <errno.h>