--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -252,11 +252,6 @@
         endif()
     endif()
 
-    # only the default architecture (i.e. 64-bit) is supported
-    if(NOT CMAKE_OSX_ARCHITECTURES STREQUAL "x86_64")
-        message(FATAL_ERROR "Only 64-bit architecture is supported")
-    endif()
-
     # configure Xcode templates
     set(XCODE_TEMPLATES_ARCH "\$(NATIVE_ARCH_ACTUAL)")
 endif()