3 files changed, 5 insertions, 1 deletions
diff --git a/ports/boost-modular-build-helper/CMakeLists.txt b/ports/boost-modular-build-helper/CMakeLists.txt
index ce33c0f4a..d868b5ac8 100644
--- a/ports/boost-modular-build-helper/CMakeLists.txt
+++ b/ports/boost-modular-build-helper/CMakeLists.txt
@@ -39,6 +39,8 @@ if(CMAKE_HOST_SYSTEM_PROCESSOR STREQUAL "s390x")
     list(APPEND B2_OPTIONS architecture=s390x)
 elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" OR VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
     list(APPEND B2_OPTIONS architecture=arm)
+elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "ppc64le")
+    list(APPEND B2_OPTIONS architecture=power)
 else()
     list(APPEND B2_OPTIONS architecture=x86)
 endif()
diff --git a/ports/boost-modular-build-helper/boost-modular-build.cmake b/ports/boost-modular-build-helper/boost-modular-build.cmake
index 481dfd510..09daaeea3 100644
--- a/ports/boost-modular-build-helper/boost-modular-build.cmake
+++ b/ports/boost-modular-build-helper/boost-modular-build.cmake
@@ -303,6 +303,8 @@ function(boost_modular_build)
         list(APPEND B2_OPTIONS address-model=64 architecture=arm)
     elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "s390x")
         list(APPEND B2_OPTIONS address-model=64 architecture=s390x)
+    elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "ppc64le")
+        list(APPEND B2_OPTIONS address-model=64 architecture=power)
     else()
         list(APPEND B2_OPTIONS address-model=32 architecture=x86)
     endif()
diff --git a/ports/boost-modular-build-helper/vcpkg.json b/ports/boost-modular-build-helper/vcpkg.json
index 3ae62630e..bc96cdaef 100644
--- a/ports/boost-modular-build-helper/vcpkg.json
+++ b/ports/boost-modular-build-helper/vcpkg.json
@@ -1,7 +1,7 @@
 {
   "name": "boost-modular-build-helper",
   "version-string": "1.75.0",
-  "port-version": 2,
+  "port-version": 3,
   "dependencies": [
     "boost-uninstall"
   ]