1 files changed, 2 insertions, 1 deletions
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 19759afc854..e2615dbb6a2 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -1407,7 +1407,8 @@ bool TokenAnnotator::mustBreakBefore(const AnnotatedLine &Line,
              Right.Previous->MatchingParen->NestingLevel == 0 &&
              Style.AlwaysBreakTemplateDeclarations) {
     return true;
-  } else if (Right.Type == TT_CtorInitializerComma &&
+  } else if ((Right.Type == TT_CtorInitializerComma ||
+              Right.Type == TT_CtorInitializerColon) &&
              Style.BreakConstructorInitializersBeforeComma &&
              !Style.ConstructorInitializerAllOnOneLineOrOnePerLine) {
     return true;