diff --git a/unittests/Format/FormatTest.cpp b/unittests/Format/FormatTest.cpp
index c143019..417dc9e 100644
--- a/unittests/Format/FormatTest.cpp
+++ b/unittests/Format/FormatTest.cpp
@@ -924,6 +924,10 @@
                "                               aaaaaaaaaaaaaaaaaaaaaaaaaaa),\n"
                "      aaaaaaaaaaaaaaaaaaaaaaa() {\n}");
 
+  verifyFormat("Constructor()\n"
+               "    : aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa(\n"
+               "          aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa) {\n}");
+
   // Here a line could be saved by splitting the second initializer onto two
   // lines, but that is not desireable.
   verifyFormat(