diff --git a/Userland/DevTools/CMakeLists.txt b/Userland/DevTools/CMakeLists.txt
index b0d5aee0e3..5c2ed4a8aa 100644
--- a/Userland/DevTools/CMakeLists.txt
+++ b/Userland/DevTools/CMakeLists.txt
@@ -1,5 +1,8 @@
-add_subdirectory(HackStudio)
 add_subdirectory(Inspector)
 add_subdirectory(Playground)
 add_subdirectory(Profiler)
-add_subdirectory(UserspaceEmulator)
+
+if("${SERENITY_ARCH}" STREQUAL "i686")
+	add_subdirectory(HackStudio)
+	add_subdirectory(UserspaceEmulator)
+endif()