diff --git a/clang/lib/Format/UnwrappedLineParser.cpp b/clang/lib/Format/UnwrappedLineParser.cpp
index 4258329136348..906fc11a07d5e 100644
--- a/clang/lib/Format/UnwrappedLineParser.cpp
+++ b/clang/lib/Format/UnwrappedLineParser.cpp
@@ -4075,7 +4075,8 @@ void UnwrappedLineParser::parseRecord(bool ParseAsExpr) {
       break;
     default:
       if (!JSPastExtendsOrImplements && !ClassName &&
-          Previous->is(tok::identifier) && Previous->isNot(TT_AttributeMacro)) {
+          Previous->is(tok::identifier) && Previous->isNot(TT_AttributeMacro) &&
+          Previous->TokenText != Previous->TokenText.upper()) {
         ClassName = Previous;
       }
     }
diff --git a/clang/unittests/Format/TokenAnnotatorTest.cpp b/clang/unittests/Format/TokenAnnotatorTest.cpp
index 10587449dcea9..585878e0edc5b 100644
--- a/clang/unittests/Format/TokenAnnotatorTest.cpp
+++ b/clang/unittests/Format/TokenAnnotatorTest.cpp
@@ -560,9 +560,16 @@ TEST_F(TokenAnnotatorTest, UnderstandsStructs) {
   ASSERT_EQ(Tokens.size(), 15u) << Tokens;
   EXPECT_TOKEN(Tokens[11], tok::l_brace, TT_StructLBrace);
 
+  constexpr StringRef Code{"struct EXPORT StructName {};"};
+
+  Tokens = annotate(Code);
+  ASSERT_EQ(Tokens.size(), 7u) << Tokens;
+  EXPECT_TOKEN(Tokens[3], tok::l_brace, TT_StructLBrace);
+  EXPECT_TOKEN(Tokens[4], tok::r_brace, TT_StructRBrace);
+
   auto Style = getLLVMStyle();
   Style.AttributeMacros.push_back("EXPORT");
-  Tokens = annotate("struct EXPORT StructName {};", Style);
+  Tokens = annotate(Code, Style);
   ASSERT_EQ(Tokens.size(), 7u) << Tokens;
   EXPECT_TOKEN(Tokens[1], tok::identifier, TT_AttributeMacro);
   EXPECT_TOKEN(Tokens[3], tok::l_brace, TT_StructLBrace);