diff --git a/validate_special_target.cmake b/validate_special_target.cmake
index a00c713..638e3d7 100644
--- a/validate_special_target.cmake
+++ b/validate_special_target.cmake
@@ -6,16 +6,19 @@
 
 set(DESKTOP_APP_SPECIAL_TARGET "" CACHE STRING "Use special platform target, like 'macstore' for Mac App Store.")
 
+option(DESKTOP_APP_QT6 "Build with Qt 6" OFF)
+
 function(report_bad_special_target)
     if (NOT DESKTOP_APP_SPECIAL_TARGET STREQUAL "")
         message(FATAL_ERROR "Bad special target '${DESKTOP_APP_SPECIAL_TARGET}'")
     endif()
 endfunction()
 
-if (NOT DESKTOP_APP_SPECIAL_TARGET STREQUAL "osx")
-    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.12 CACHE STRING "Minimum OS X deployment version" FORCE)
+set(CMAKE_OSX_DEPLOYMENT_TARGET 10.12 CACHE STRING "Minimum macOS deployment version" FORCE)
+if (DESKTOP_APP_QT6)
+    set(CMAKE_OSX_ARCHITECTURES "x86_64;arm64" CACHE STRING "Target macOS architectures" FORCE)
 else()
-    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.10 CACHE STRING "Minimum OS X deployment version" FORCE)
+    set(CMAKE_OSX_ARCHITECTURES "x86_64" CACHE STRING "Target macOS architectures" FORCE)
 endif()
 
 if (WIN32)
diff --git a/variables.cmake b/variables.cmake
index 23c38b8..08b5bd9 100644
--- a/variables.cmake
+++ b/variables.cmake
@@ -32,7 +32,6 @@ option(DESKTOP_APP_DISABLE_AUTOUPDATE "Disable autoupdate." ${disable_autoupdate
 option(DESKTOP_APP_USE_HUNSPELL_ONLY "Disable system spellchecker and use bundled Hunspell only. (For debugging purposes)" OFF)
 option(DESKTOP_APP_USE_ENCHANT "Use Enchant instead of bundled Hunspell. (Linux only)" OFF)
 option(DESKTOP_APP_NO_PDB "Disable PDB file generation. (Windows only)" OFF)
-option(DESKTOP_APP_QT6 "Build with Qt 6" OFF)
 
 set(dont_bundle_fonts 0)
 if (DESKTOP_APP_USE_PACKAGED AND NOT DESKTOP_APP_USE_PACKAGED_LAZY)