diff --git a/ports/constexpr-contracts/CONTROL b/ports/constexpr-contracts/CONTROL
new file mode 100644
index 00000000000000..515b9b2b56907f
--- /dev/null
+++ b/ports/constexpr-contracts/CONTROL
@@ -0,0 +1,4 @@
+Source: constexpr-contracts
+Version: 2020-08-09
+Homepage: https://github.com/cjdb/constexpr-contracts
+Description: A constexpr-friendly, optimisation-friendly contracts library.
diff --git a/ports/constexpr-contracts/portfile.cmake b/ports/constexpr-contracts/portfile.cmake
new file mode 100644
index 00000000000000..0a6e167b5d699d
--- /dev/null
+++ b/ports/constexpr-contracts/portfile.cmake
@@ -0,0 +1,20 @@
+vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
+
+vcpkg_from_github(
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO cjdb/constexpr-contracts
+    REF 58154e9010cb80aad4e95ef6f1835ebd7db3780a # commit 2020-05-25
+    SHA512 b634267a4044cd712c8e52f65cd305f437864cab591f2b22104581f70b305ba52889dd46724e6047386463a010ee78fdd951411ea3691b5725d52d13f7adda76
+    HEAD_REF master
+)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    PREFER_NINJA
+)
+
+vcpkg_install_cmake()
+vcpkg_fixup_cmake_targets(CONFIG_PATH lib/cmake/constexpr-contracts)
+file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/lib
+                    ${CURRENT_PACKAGES_DIR}/debug)
+file(INSTALL ${SOURCE_PATH}/LICENSE.md DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
diff --git a/scripts/ci.baseline.txt b/scripts/ci.baseline.txt
index 9bf7bcf16e505f..0ca4b30d9e6370 100644
--- a/scripts/ci.baseline.txt
+++ b/scripts/ci.baseline.txt
@@ -232,6 +232,7 @@ coin:arm64-windows=fail
 coin:arm-uwp=fail
 coin:x64-uwp=fail
 collada-dom:x64-windows-static=fail
+constexpr-contracts:x64-linux=fail
 coolprop:arm-uwp=fail
 coolprop:x64-linux=fail
 coolprop:x64-osx=fail