diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index abb2b58..45c8e81 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -302,6 +302,7 @@
   verifyFormat("for (;;) {\n"
                "  f();\n"
                "}");
+  verifyFormat("for (int i = 0; (i < 10); ++i) {\n}");
 
   verifyFormat(
       "for (std::vector<UnwrappedLine>::iterator I = UnwrappedLines.begin(),\n"