diff --git a/include/llvm/ADT/Triple.h b/include/llvm/ADT/Triple.h
index 8e697f87fcd..dbdc89fa3f2 100644
--- a/include/llvm/ADT/Triple.h
+++ b/include/llvm/ADT/Triple.h
@@ -211,8 +211,8 @@ class Triple {
     Cygnus,
     CoreCLR,
     Simulator, // Simulator variants of other systems, e.g., Apple's iOS
-    MacCatalyst,
-    LastEnvironmentType = MacCatalyst
+    MacABI, // Mac Catalyst variant of Apple's iOS deployment target.
+    LastEnvironmentType = MacABI
   };
   enum ObjectFormatType {
     UnknownObjectFormat,
@@ -482,7 +482,7 @@ class Triple {
   }
 
   bool isMacCatalystEnvironment() const {
-    return getEnvironment() == Triple::MacCatalyst;
+    return getEnvironment() == Triple::MacABI;
   }
 
   bool isOSNetBSD() const {
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index 0879ef5c4c4..11eb0906539 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -237,7 +237,7 @@ StringRef Triple::getEnvironmentTypeName(EnvironmentType Kind) {
   case Cygnus: return "cygnus";
   case CoreCLR: return "coreclr";
   case Simulator: return "simulator";
-  case MacCatalyst: return "maccatalyst";
+  case MacABI: return "macabi";
   }
 
   llvm_unreachable("Invalid EnvironmentType!");
@@ -534,7 +534,7 @@ static Triple::EnvironmentType parseEnvironment(StringRef EnvironmentName) {
     .StartsWith("cygnus", Triple::Cygnus)
     .StartsWith("coreclr", Triple::CoreCLR)
     .StartsWith("simulator", Triple::Simulator)
-    .StartsWith("maccatalyst", Triple::MacCatalyst)
+    .StartsWith("macabi", Triple::MacABI)
     .Default(Triple::UnknownEnvironment);
 }
 
diff --git a/test/CodeGen/X86/macCatalyst.ll b/test/CodeGen/X86/macCatalyst.ll
index 190c467e93d..7a126f1665d 100644
--- a/test/CodeGen/X86/macCatalyst.ll
+++ b/test/CodeGen/X86/macCatalyst.ll
@@ -1,3 +1,3 @@
 ; RUN: llc %s -o - | FileCheck %s
-target triple="x86_64-apple-ios13.0-maccatalyst"
+target triple="x86_64-apple-ios13.0-macabi"
 ; CHECK: .build_version maccatalyst, 13, 0
diff --git a/test/MC/MachO/darwin-version-min-load-command.s b/test/MC/MachO/darwin-version-min-load-command.s
index 05f61f0bc49..2567686e873 100644
--- a/test/MC/MachO/darwin-version-min-load-command.s
+++ b/test/MC/MachO/darwin-version-min-load-command.s
@@ -1,7 +1,7 @@
 // RUN: llvm-mc -triple x86_64-apple-macosx10.10.0 %s -filetype=obj -o - | llvm-objdump -macho -private-headers - | FileCheck %s
 // RUN: llvm-mc -triple x86_64-apple-ios8.0.0 %s -filetype=obj -o - | llvm-objdump -macho -private-headers - | FileCheck %s --check-prefix=CHECK-IOS
 // RUN: llvm-mc -triple x86_64-apple-darwin %s -filetype=obj -o - | llvm-objdump -macho -private-headers - | FileCheck %s --check-prefix=CHECK-DARWIN
-// RUN: llvm-mc -triple x86_64-apple-ios13.0-maccatalyst %s -filetype=obj -o - | llvm-objdump -macho -private-headers - | FileCheck %s --check-prefix=CHECK-MACCATALYST
+// RUN: llvm-mc -triple x86_64-apple-ios13.0-macabi %s -filetype=obj -o - | llvm-objdump -macho -private-headers - | FileCheck %s --check-prefix=CHECK-MACCATALYST
 
 // Test version-min load command should be inferred from triple and should always be generated on Darwin
 // CHECK: Load command
diff --git a/unittests/ADT/TripleTest.cpp b/unittests/ADT/TripleTest.cpp
index 91a8f5d1f4a..63ab4ba0814 100644
--- a/unittests/ADT/TripleTest.cpp
+++ b/unittests/ADT/TripleTest.cpp
@@ -1217,13 +1217,13 @@ TEST(TripleTest, getOSVersion) {
   EXPECT_TRUE(T.isSimulatorEnvironment());
   EXPECT_FALSE(T.isMacCatalystEnvironment());
 
-  T = Triple("x86_64-apple-ios13.0-maccatalyst");
+  T = Triple("x86_64-apple-ios13.0-macabi");
   EXPECT_TRUE(T.isiOS());
   T.getiOSVersion(Major, Minor, Micro);
   EXPECT_EQ((unsigned)13, Major);
   EXPECT_EQ((unsigned)0, Minor);
   EXPECT_EQ((unsigned)0, Micro);
-  EXPECT_TRUE(T.getEnvironment() == Triple::MacCatalyst);
+  EXPECT_TRUE(T.getEnvironment() == Triple::MacABI);
   EXPECT_TRUE(T.isMacCatalystEnvironment());
   EXPECT_FALSE(T.isSimulatorEnvironment());
 }