diff --git a/srcpkgs/mdadm/patches/basename.patch b/srcpkgs/mdadm/patches/basename.patch
new file mode 100644
index 00000000000..385a53d8f0f
--- /dev/null
+++ b/srcpkgs/mdadm/patches/basename.patch
@@ -0,0 +1,19 @@
+Source: https://gitlab.alpinelinux.org/alpine/aports/-/blob/a292d641ca2d765507aac4fc2925bb651e2f84b2/main/mdadm/basename.patch
+
+--- a/mdadm.h
++++ b/mdadm.h
+@@ -248,6 +248,14 @@ static inline void __put_unaligned32(__u
+ }
+ 
+ /*
++ * Ensure GNU basename behavior for musl libc
++ */
++#ifndef __GLIBC__
++#define basename(path) \
++       (strrchr((path),'/') ? strrchr((path),'/')+1 : (path))
++#endif
++
++/*
+   * Check at compile time that something is of a particular type.
+   * Always evaluates to 1 so you may use it easily in comparisons.
+ */
diff --git a/srcpkgs/mdadm/patches/musl.patch b/srcpkgs/mdadm/patches/musl.patch
index e36f524c217..4af6c311bb3 100644
--- a/srcpkgs/mdadm/patches/musl.patch
+++ b/srcpkgs/mdadm/patches/musl.patch
@@ -18,13 +18,3 @@
  #include	<signal.h>
  #include	<sys/signalfd.h>
  #include	<sys/wait.h>
---- mdadm-4.3/Monitor.c
-+++ mdadm-4.3/Monitor.c
-@@ -29,6 +29,7 @@
- #include	<sys/wait.h>
- #include	<limits.h>
- #include	<syslog.h>
-+#include	<libgen.h>
- 
- #define TASK_COMM_LEN 16
- #define EVENT_NAME_MAX 32
diff --git a/srcpkgs/mdadm/template b/srcpkgs/mdadm/template
index 2e2f07e1cd7..d4b81413541 100644
--- a/srcpkgs/mdadm/template
+++ b/srcpkgs/mdadm/template
@@ -1,7 +1,7 @@
 # Template file for 'mdadm'
 pkgname=mdadm
 version=4.3
-revision=3
+revision=4
 hostmakedepends="pkg-config"
 makedepends="eudev-libudev-devel"
 short_desc="Tool for managing/monitoring Linux md device arrays"