diff --git a/llvm/test/lit.cfg.py b/llvm/test/lit.cfg.py
--- a/llvm/test/lit.cfg.py
+++ b/llvm/test/lit.cfg.py
@@ -456,6 +456,9 @@
 if config.have_curl:
     config.available_features.add('curl')
 
+if config.have_httplib:
+    config.available_features.add('httplib')
+
 if config.have_opt_viewer_modules:
     config.available_features.add('have_opt_viewer_modules')