diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index e22f1b8e6f..68fe9ba80b 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -15,7 +15,7 @@ add_subdirectory(LibSQL)
 add_subdirectory(LibUnicode)
 add_subdirectory(LibWasm)
 add_subdirectory(LibWeb)
-if (${SERENITY_ARCH} STREQUAL "i686")
+if (${SERENITY_ARCH} STREQUAL "i686" AND NOT USE_CLANG_TOOLCHAIN)
     add_subdirectory(UserspaceEmulator)
 endif()
 add_subdirectory(LibCrypto)