diff --git a/configure.py b/configure.py
index 38ff742e3a76ef..16ee259dc2bb10 100755
--- a/configure.py
+++ b/configure.py
@@ -710,7 +710,7 @@ def get_llvm_version(cc):
 
 def get_xcode_version(cc):
   return get_version_helper(
-    cc, r"(^Apple LLVM version) ([0-9]+\.[0-9]+)")
+    cc, r"(^Apple (?:clang|LLVM) version) ([0-9]+\.[0-9]+)")
 
 def get_gas_version(cc):
   try: