diff --git a/lib/libsquish/CMakeLists.txt b/lib/libsquish/CMakeLists.txt
index 4c30ca1e8..35403a42d 100644
--- a/lib/libsquish/CMakeLists.txt
+++ b/lib/libsquish/CMakeLists.txt
@@ -14,7 +14,11 @@ CMAKE_MINIMUM_REQUIRED(VERSION 2.8.3)
 OPTION(BUILD_SQUISH_WITH_OPENMP "Build with OpenMP." OFF)
 
 if((${CMAKE_SYSTEM_PROCESSOR} MATCHES "arm") OR 
-   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64"))
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "aarch64") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "powerpc") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "ppc64") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "s390") OR
+   (${CMAKE_SYSTEM_PROCESSOR} MATCHES "mips"))
    OPTION(BUILD_SQUISH_WITH_SSE2 "Build with SSE2." OFF)
 else()
    OPTION(BUILD_SQUISH_WITH_SSE2 "Build with SSE2." ON)