diff --git a/clang/lib/Format/ContinuationIndenter.cpp b/clang/lib/Format/ContinuationIndenter.cpp
index 102504182c450..ce6c17c3b7d92 100644
--- a/clang/lib/Format/ContinuationIndenter.cpp
+++ b/clang/lib/Format/ContinuationIndenter.cpp
@@ -703,7 +703,9 @@ void ContinuationIndenter::addTokenOnCurrentLine(LineState &State, bool DryRun,
 
   if (Current.is(tok::equal) &&
       (State.Line->First->is(tok::kw_for) || Current.NestingLevel == 0) &&
-      CurrentState.VariablePos == 0) {
+      CurrentState.VariablePos == 0 &&
+      (!Previous.Previous ||
+       Previous.Previous->isNot(TT_DesignatedInitializerPeriod))) {
     CurrentState.VariablePos = State.Column;
     // Move over * and & if they are bound to the variable name.
     const FormatToken *Tok = &Previous;
diff --git a/clang/unittests/Format/FormatTest.cpp b/clang/unittests/Format/FormatTest.cpp
index 25ef5c680af86..01678a4971caa 100644
--- a/clang/unittests/Format/FormatTest.cpp
+++ b/clang/unittests/Format/FormatTest.cpp
@@ -4944,6 +4944,18 @@ TEST_F(FormatTest, DesignatedInitializers) {
                "    [3] = cccccccccccccccccccccccccccccccccccccc,\n"
                "    [4] = dddddddddddddddddddddddddddddddddddddd,\n"
                "    [5] = eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee};");
+
+  verifyFormat("for (const TestCase &test_case : {\n"
+               "         TestCase{\n"
+               "             .a = 1,\n"
+               "             .b = 1,\n"
+               "         },\n"
+               "         TestCase{\n"
+               "             .a = 2,\n"
+               "             .b = 2,\n"
+               "         },\n"
+               "     }) {\n"
+               "}\n");
 }
 
 TEST_F(FormatTest, BracedInitializerIndentWidth) {