diff --git a/Ports/AvailablePorts.md b/Ports/AvailablePorts.md
index 60857a6eea..1cbeb5582b 100644
--- a/Ports/AvailablePorts.md
+++ b/Ports/AvailablePorts.md
@@ -92,6 +92,7 @@ Please make sure to keep this list up to date when adding and updating ports. :^
 | [`mawk`](mawk/)                        | mawk                                                            | 1.3.4-20200120           | https://invisible-island.net/mawk/                                             |
 | [`mbedtls`](mbedtls/)                  | Mbed TLS                                                        | 2.16.2                   | https://tls.mbed.org/                                                          |
 | [`milkytracker`](milkytracker/)        | milkytracker                                                    | 1.03.00                  | https://github.com/milkytracker/MilkyTracker                                   |
+| [`mpc`](mpc/)                          | GNU Multiple Precision Complex Library (MPC)                    | 1.2.1                    | http://www.multiprecision.org/mpc/                                             |
 | [`mpfr`](mpfr/)                        | GNU Multiple Precision Floating-Point Reliable Library (MPFR)   | 4.1.0                    | https://www.mpfr.org/                                                          |
 | [`mrsh`](mrsh/)                        | mrsh                                                            | d9763a3                  | https://mrsh.sh/                                                               |
 | [`mysthous`](mysthous/)                | Hi-Res Adventure #1: Mystery House                              | 1.0                      | https://www.scummvm.org/games/#games-hires1                                    |
diff --git a/Ports/mpc/package.sh b/Ports/mpc/package.sh
new file mode 100755
index 0000000000..f76abcb062
--- /dev/null
+++ b/Ports/mpc/package.sh
@@ -0,0 +1,11 @@
+#!/usr/bin/env -S bash ../.port_include.sh
+port=mpc
+version=1.2.1
+useconfigure=true
+configopts="--target=${SERENITY_ARCH}-pc-serenity --with-sysroot=/"
+files="https://ftpmirror.gnu.org/gnu/mpc/mpc-${version}.tar.gz mpc-${version}.tar.gz
+https://ftpmirror.gnu.org/gnu/mpc/mpc-${version}.tar.gz.sig mpc-${version}.tar.gz.sig
+https://ftpmirror.gnu.org/gnu/gnu-keyring.gpg gnu-keyring.gpg"
+auth_type="sig"
+auth_opts="--keyring ./gnu-keyring.gpg mpc-${version}.tar.gz.sig"
+depends="gmp mpfr"
diff --git a/Ports/mpc/patches/config.sub.patch b/Ports/mpc/patches/config.sub.patch
new file mode 100644
index 0000000000..8d565ddd0f
--- /dev/null
+++ b/Ports/mpc/patches/config.sub.patch
@@ -0,0 +1,10 @@
+--- mpc-1.2.1/build-aux/config.sub	2020-10-20 17:26:31.000000000 +0100
++++ mpc-1.2.1.serenity/build-aux/config.sub	2021-07-28 18:13:47.269493423 +0100
+@@ -1339,6 +1339,7 @@
+ 	# Each alternative MUST end in a * to match a version number.
+ 	# sysv* is not here because it comes later, after sysvr4.
+ 	gnu* | bsd* | mach* | minix* | genix* | ultrix* | irix* \
++	     | serenity* \
+ 	     | *vms* | esix* | aix* | cnk* | sunos | sunos[34]*\
+ 	     | hpux* | unos* | osf* | luna* | dgux* | auroraux* | solaris* \
+ 	     | sym* | kopensolaris* | plan9* \