diff --git a/devel/tevent/distinfo b/devel/tevent/distinfo
index 8e2f4746f90e..abcc723a3d24 100644
--- a/devel/tevent/distinfo
+++ b/devel/tevent/distinfo
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.20 2024/01/31 17:43:16 adam Exp $
+$NetBSD: distinfo,v 1.21 2024/11/11 15:34:13 wiz Exp $
 
 BLAKE2s (tevent-0.16.1.tar.gz) = 048dab2834f532ef6ba6272ae85879df1810157cf3a28b6e5990ac91ac8915a8
 SHA512 (tevent-0.16.1.tar.gz) = cda001d91728b2f28dd081e9c5f6d8ede345dcd9ce1dca04394860cd83090c15aa8dfef1c53b73e120bd17f0d95551fa9301eb4927963314556d016fe5420a39
@@ -6,4 +6,5 @@ Size (tevent-0.16.1.tar.gz) = 890010 bytes
 SHA1 (patch-buildtools_wafsamba_samba__conftests.py) = 50ff76f5b085f770751ca8bb93c8544cfdcd40d9
 SHA1 (patch-buildtools_wafsamba_samba__install.py) = d801340617da325e3bb70a90350e45cc8e383c2d
 SHA1 (patch-buildtools_wafsamba_samba__utils.py) = 0a587421870c1974175fadbb02dde215f35938f2
+SHA1 (patch-lib_replace_replace.c) = 0f7f092196f7e47560799959348d12cfd795893d
 SHA1 (patch-wscript) = 5ef57da7398e66f02abb4f8897447c937de3d8e3
diff --git a/devel/tevent/patches/patch-lib_replace_replace.c b/devel/tevent/patches/patch-lib_replace_replace.c
new file mode 100644
index 000000000000..f2720f69789d
--- /dev/null
+++ b/devel/tevent/patches/patch-lib_replace_replace.c
@@ -0,0 +1,16 @@
+$NetBSD: patch-lib_replace_replace.c,v 1.1 2024/11/11 15:34:13 wiz Exp $
+
+memset_explicit only takes three arguments.
+https://gitlab.com/samba-team/samba/-/merge_requests/3865
+
+--- lib/replace/replace.c.orig	2022-12-09 08:35:17.185507800 +0000
++++ lib/replace/replace.c
+@@ -970,7 +970,7 @@ int rep_memset_s(void *dest, size_t dest
+ 	}
+ 
+ #if defined(HAVE_MEMSET_EXPLICIT)
+-	memset_explicit(dest, destsz, ch, count);
++	memset_explicit(dest, ch, count);
+ #else /* HAVE_MEMSET_EXPLICIT */
+ 	memset(dest, ch, count);
+ # if defined(HAVE_GCC_VOLATILE_MEMORY_PROTECTION)