diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5128335..3ffd4bf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -60,6 +60,10 @@ elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^riscv32")
   set(ARCH "riscv32")
 elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^loongarch64")
   set(ARCH "loong64")
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^ppc64le")
+  set(ARCH "ppc64le")
+elseif(CMAKE_SYSTEM_PROCESSOR MATCHES "^s390x")
+  set(ARCH "s390x")
 else()
   message(FATAL_ERROR "Architecture: ${CMAKE_SYSTEM_PROCESSOR} not recognized")
 endif()