diff --git a/test/tools/llvm-rc/Inputs/tag-stringtable-basic.rc b/test/tools/llvm-rc/Inputs/tag-stringtable-basic.rc
index afda2f3af63..7c929bb4a32 100644
Binary files a/test/tools/llvm-rc/Inputs/tag-stringtable-basic.rc and b/test/tools/llvm-rc/Inputs/tag-stringtable-basic.rc differ
diff --git a/tools/llvm-rc/ResourceFileWriter.cpp b/tools/llvm-rc/ResourceFileWriter.cpp
index d8d40141248..09b078c94cd 100644
--- a/tools/llvm-rc/ResourceFileWriter.cpp
+++ b/tools/llvm-rc/ResourceFileWriter.cpp
@@ -1246,7 +1246,8 @@ Error ResourceFileWriter::visitStringTableBundle(const RCResource *Res) {
 }
 
 Error ResourceFileWriter::insertStringIntoBundle(
-    StringTableInfo::Bundle &Bundle, uint16_t StringID, StringRef String) {
+    StringTableInfo::Bundle &Bundle, uint16_t StringID,
+    const std::vector<StringRef> &String) {
   uint16_t StringLoc = StringID & 15;
   if (Bundle.Data[StringLoc])
     return createError("Multiple STRINGTABLE strings located under ID " +
@@ -1261,13 +1262,15 @@ Error ResourceFileWriter::writeStringTableBundleBody(const RCResource *Base) {
     // The string format is a tiny bit different here. We
     // first output the size of the string, and then the string itself
     // (which is not null-terminated).
-    bool IsLongString;
     SmallVector<UTF16, 128> Data;
-    RETURN_IF_ERROR(processString(Res->Bundle.Data[ID].getValueOr(StringRef()),
-                                  NullHandlingMethod::CutAtDoubleNull,
-                                  IsLongString, Data, Params.CodePage));
-    if (AppendNull && Res->Bundle.Data[ID])
-      Data.push_back('\0');
+    if (Res->Bundle.Data[ID]) {
+      bool IsLongString;
+      for (StringRef S : *Res->Bundle.Data[ID])
+        RETURN_IF_ERROR(processString(S, NullHandlingMethod::CutAtDoubleNull,
+                                      IsLongString, Data, Params.CodePage));
+      if (AppendNull)
+        Data.push_back('\0');
+    }
     RETURN_IF_ERROR(
         checkNumberFits<uint16_t>(Data.size(), "STRINGTABLE string size"));
     writeInt<uint16_t>(Data.size());
diff --git a/tools/llvm-rc/ResourceFileWriter.h b/tools/llvm-rc/ResourceFileWriter.h
index 673830601e8..d545a7a9cab 100644
--- a/tools/llvm-rc/ResourceFileWriter.h
+++ b/tools/llvm-rc/ResourceFileWriter.h
@@ -103,7 +103,7 @@ public:
     using BundleKey = std::pair<uint16_t, uint16_t>;
     // Each bundle is in fact an array of 16 strings.
     struct Bundle {
-      std::array<Optional<StringRef>, 16> Data;
+      std::array<Optional<std::vector<StringRef>>, 16> Data;
       ObjectInfo DeclTimeInfo;
       uint16_t MemoryFlags;
       Bundle(const ObjectInfo &Info, uint16_t Flags)
@@ -157,7 +157,8 @@ private:
   Error visitStringTableBundle(const RCResource *);
   Error writeStringTableBundleBody(const RCResource *);
   Error insertStringIntoBundle(StringTableInfo::Bundle &Bundle,
-                               uint16_t StringID, StringRef String);
+                               uint16_t StringID,
+                               const std::vector<StringRef> &String);
 
   // User defined resource
   Error writeUserDefinedBody(const RCResource *);
diff --git a/tools/llvm-rc/ResourceScriptParser.cpp b/tools/llvm-rc/ResourceScriptParser.cpp
index 36b305645fb..2155985c61b 100644
--- a/tools/llvm-rc/ResourceScriptParser.cpp
+++ b/tools/llvm-rc/ResourceScriptParser.cpp
@@ -698,8 +698,14 @@ RCParser::ParseType RCParser::parseStringTableResource() {
     // between, however we strictly adhere to the single statement definition.
     ASSIGN_OR_RETURN(IDResult, readInt());
     consumeOptionalType(Kind::Comma);
+
+    std::vector<StringRef> Strings;
     ASSIGN_OR_RETURN(StrResult, readString());
-    Table->addString(*IDResult, *StrResult);
+    Strings.push_back(*StrResult);
+    while (isNextTokenKind(Kind::String))
+      Strings.push_back(read().value());
+
+    Table->addStrings(*IDResult, std::move(Strings));
   }
 
   return std::move(Table);
diff --git a/tools/llvm-rc/ResourceScriptStmt.cpp b/tools/llvm-rc/ResourceScriptStmt.cpp
index a0d4adbe641..ef8c3454188 100644
--- a/tools/llvm-rc/ResourceScriptStmt.cpp
+++ b/tools/llvm-rc/ResourceScriptStmt.cpp
@@ -118,8 +118,12 @@ raw_ostream &MenuResource::log(raw_ostream &OS) const {
 raw_ostream &StringTableResource::log(raw_ostream &OS) const {
   OS << "StringTable:\n";
   OptStatements->log(OS);
-  for (const auto &String : Table)
-    OS << "  " << String.first << " => " << String.second << "\n";
+  for (const auto &String : Table) {
+    OS << "  " << String.first << " =>";
+    for (const auto &S : String.second)
+      OS << " " << S;
+    OS << "\n";
+  }
   return OS;
 }
 
diff --git a/tools/llvm-rc/ResourceScriptStmt.h b/tools/llvm-rc/ResourceScriptStmt.h
index b772732e78e..27fbea3ae8c 100644
--- a/tools/llvm-rc/ResourceScriptStmt.h
+++ b/tools/llvm-rc/ResourceScriptStmt.h
@@ -583,12 +583,12 @@ public:
 // Ref: msdn.microsoft.com/en-us/library/windows/desktop/aa381050(v=vs.85).aspx
 class StringTableResource : public OptStatementsRCResource {
 public:
-  std::vector<std::pair<uint32_t, StringRef>> Table;
+  std::vector<std::pair<uint32_t, std::vector<StringRef>>> Table;
 
   StringTableResource(OptionalStmtList &&List, uint16_t Flags)
       : OptStatementsRCResource(std::move(List), Flags) {}
-  void addString(uint32_t ID, StringRef String) {
-    Table.emplace_back(ID, String);
+  void addStrings(uint32_t ID, std::vector<StringRef> &&Strings) {
+    Table.emplace_back(ID, Strings);
   }
   raw_ostream &log(raw_ostream &) const override;
   Twine getResourceTypeName() const override { return "STRINGTABLE"; }