diff --git a/lld/test/CMakeLists.txt b/lld/test/CMakeLists.txt
index 1b908335c4a14c6d3fe70941ce5aff0c07334900..64aa1f7cb3e23a66356316162085bde1d9dfa1ef 100644
--- a/lld/test/CMakeLists.txt
+++ b/lld/test/CMakeLists.txt
@@ -14,7 +14,9 @@ if(LLD_BUILT_STANDALONE)
 endif()
 
 llvm_canonicalize_cmake_booleans(
-  HAVE_LIBZ)
+  HAVE_LIBZ
+  LLVM_LIBXML2_ENABLED
+  )
 
 configure_lit_site_cfg(
   ${CMAKE_CURRENT_SOURCE_DIR}/lit.site.cfg.py.in
diff --git a/lld/test/lit.cfg.py b/lld/test/lit.cfg.py
index e53ff87400350336809c32efa9a167972980f3bd..350b40a1008115e48feb5436f388d8f26401c0c4 100644
--- a/lld/test/lit.cfg.py
+++ b/lld/test/lit.cfg.py
@@ -87,11 +87,11 @@ config.environment['LLD_IN_TEST'] = '1'
 # Indirectly check if the mt.exe Microsoft utility exists by searching for
 # cvtres, which always accompanies it.  Alternatively, check if we can use
 # libxml2 to merge manifests.
-if (lit.util.which('cvtres', config.environment['PATH'])) or \
-        (config.llvm_libxml2_enabled == '1'):
+if (lit.util.which('cvtres', config.environment['PATH']) or 
+        config.llvm_libxml2_enabled):
     config.available_features.add('manifest_tool')
 
-if (config.llvm_libxml2_enabled == '1'):
+if config.llvm_libxml2_enabled:
     config.available_features.add('libxml2')
 
 if config.have_dia_sdk:
diff --git a/lld/test/lit.site.cfg.py.in b/lld/test/lit.site.cfg.py.in
index 7475ac7eaa7f831141f791ca5debd653166e949c..07ffc2303e114b8125bc8762b80e2f7f1faf1111 100644
--- a/lld/test/lit.site.cfg.py.in
+++ b/lld/test/lit.site.cfg.py.in
@@ -7,7 +7,7 @@ config.llvm_src_root = "@LLVM_SOURCE_DIR@"
 config.llvm_obj_root = "@LLVM_BINARY_DIR@"
 config.llvm_tools_dir = "@LLVM_TOOLS_DIR@"
 config.llvm_libs_dir = "@LLVM_LIBS_DIR@"
-config.llvm_libxml2_enabled = "@LLVM_LIBXML2_ENABLED@"
+config.llvm_libxml2_enabled = @LLVM_LIBXML2_ENABLED@
 config.lit_tools_dir = "@LLVM_LIT_TOOLS_DIR@"
 config.lld_obj_root = "@LLD_BINARY_DIR@"
 config.lld_libs_dir = "@LLVM_LIBRARY_OUTPUT_INTDIR@"