diff --git a/0016-Fix-the-build-with-Samba-4.20.patch b/0016-Fix-the-build-with-Samba-4.20.patch
new file mode 100644
index 0000000..946ca83
--- /dev/null
+++ b/0016-Fix-the-build-with-Samba-4.20.patch
@@ -0,0 +1,54 @@
+From 1bf51929a48b84d62ac54f2a42f17e7fbffe1612 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?G=C3=BCnther=20Deschner?= <gd@samba.org>
+Date: Wed, 31 Jan 2024 10:42:40 +0100
+Subject: [PATCH] Fix the build with Samba 4.20
+
+Guenther
+
+Signed-off-by: Guenther Deschner <gd@samba.org>
+
+Reviewed-by: Sumit Bose <sbose@redhat.com>
+---
+ src/external/samba.m4 | 15 ++++++++++++---
+ 1 file changed, 12 insertions(+), 3 deletions(-)
+
+diff --git a/src/external/samba.m4 b/src/external/samba.m4
+index 49c6db8d2..06804c130 100644
+--- a/src/external/samba.m4
++++ b/src/external/samba.m4
+@@ -4,6 +4,7 @@ AC_SUBST(SMBCLIENT_CFLAGS)
+ AC_SUBST(SMBCLIENT_LIBS)
+ AC_SUBST(NDR_KRB5PAC_CFLAGS)
+ AC_SUBST(NDR_KRB5PAC_LIBS)
++AC_SUBST(IDMAP_SAMBA_LIBS)
+ 
+ if test x"$with_samba" = xyes; then
+     PKG_CHECK_MODULES(NDR_NBT, ndr_nbt, ,
+@@ -52,13 +53,21 @@ with argument --without-samba
+             AC_MSG_ERROR([Illegal value -$with_smb_idmap_interface_version- for option --with-smb-idmap-interface-version])
+         fi
+     else
+-
+-        AC_MSG_CHECKING([Samba's idmap plugin interface version])
+         sambalibdir="`$PKG_CONFIG --variable=libdir smbclient`"/samba
++        AC_MSG_CHECKING([Samba's idmap library])
++        if test -f "${sambalibdir}/libidmap-private-samba.so"; then
++                IDMAP_SAMBA_LIBS=idmap-private-samba
++        elif test -f "${sambalibdir}/libidmap-samba4.so"; then
++                IDMAP_SAMBA_LIBS=idmap-samba4
++        else
++                AC_MSG_ERROR([Cannot find private idmap-samba library])
++        fi
++        AC_MSG_RESULT([found: $IDMAP_SAMBA_LIBS])
++        AC_MSG_CHECKING([Samba's idmap plugin interface version])
+         SAVE_CFLAGS=$CFLAGS
+         SAVE_LIBS=$LIBS
+         CFLAGS="$CFLAGS $SMBCLIENT_CFLAGS $NDR_NBT_CFLAGS $NDR_KRB5PAC_CFLAGS"
+-        LIBS="$LIBS -L${sambalibdir} -lidmap-samba4 -Wl,-rpath ${sambalibdir}"
++        LIBS="$LIBS -L${sambalibdir} -l${IDMAP_SAMBA_LIBS} -Wl,-rpath ${sambalibdir}"
+         AC_RUN_IFELSE(
+             [AC_LANG_SOURCE([
+ #include <stdlib.h>
+-- 
+2.44.0
+
diff --git a/sssd.spec b/sssd.spec
index 5381f87..f482643 100644
--- a/sssd.spec
+++ b/sssd.spec
@@ -49,6 +49,7 @@ Patch0012: 0012-pam_sss-prefer-Smartcard-authentication.patch
 Patch0013: 0013-pam-fix-storing-auth-types-for-offline-auth.patch
 Patch0014: 0014-ad-gpo-use-hash-to-store-intermediate-results.patch
 Patch0015: 0015-tests-Drop-extensions-from-openssl-command-if-there-.patch
+Patch0016: 0016-Fix-the-build-with-Samba-4.20.patch
 
 ### Dependencies ###