diff --git a/clang/lib/Basic/Targets/AArch64.cpp b/clang/lib/Basic/Targets/AArch64.cpp
index 1abe646f88bfd9..c5fce62bc501f8 100644
--- a/clang/lib/Basic/Targets/AArch64.cpp
+++ b/clang/lib/Basic/Targets/AArch64.cpp
@@ -199,7 +199,6 @@ void AArch64TargetInfo::getTargetDefinesARMV83A(const LangOptions &Opts,
                                                 MacroBuilder &Builder) const {
   Builder.defineMacro("__ARM_FEATURE_COMPLEX", "1");
   Builder.defineMacro("__ARM_FEATURE_JCVT", "1");
-  Builder.defineMacro("__ARM_FEATURE_PAUTH", "1");
   // Also include the Armv8.2 defines
   getTargetDefinesARMV82A(Opts, Builder);
 }
@@ -213,7 +212,6 @@ void AArch64TargetInfo::getTargetDefinesARMV84A(const LangOptions &Opts,
 void AArch64TargetInfo::getTargetDefinesARMV85A(const LangOptions &Opts,
                                                 MacroBuilder &Builder) const {
   Builder.defineMacro("__ARM_FEATURE_FRINT", "1");
-  Builder.defineMacro("__ARM_FEATURE_BTI", "1");
   // Also include the Armv8.4 defines
   getTargetDefinesARMV84A(Opts, Builder);
 }
@@ -387,9 +385,6 @@ void AArch64TargetInfo::getTargetDefines(const LangOptions &Opts,
     Builder.defineMacro("__ARM_FEATURE_SM4", "1");
   }
 
-  if (HasPAuth)
-    Builder.defineMacro("__ARM_FEATURE_PAUTH", "1");
-
   if (HasUnaligned)
     Builder.defineMacro("__ARM_FEATURE_UNALIGNED", "1");
 
diff --git a/clang/test/Preprocessor/aarch64-target-features.c b/clang/test/Preprocessor/aarch64-target-features.c
index 53b6644ef12e64..40ea003a858488 100644
--- a/clang/test/Preprocessor/aarch64-target-features.c
+++ b/clang/test/Preprocessor/aarch64-target-features.c
@@ -461,7 +461,6 @@
 // ================== Check Pointer Authentication Extension (PAuth).
 // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s
 // RUN: %clang -target arm64-none-linux-gnu -march=armv8.5-a -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s
-// RUN: %clang -target arm64-none-linux-gnu -march=armv8-a+pauth -mbranch-protection=none -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-ON %s
 // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -mbranch-protection=none -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s
 // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -mbranch-protection=bti -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH-OFF %s
 // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -mbranch-protection=standard -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-PAUTH %s
@@ -474,7 +473,6 @@
 // CHECK-PAUTH-BKEY:     #define __ARM_FEATURE_PAC_DEFAULT 2
 // CHECK-PAUTH-ALL:      #define __ARM_FEATURE_PAC_DEFAULT 5
 // CHECK-PAUTH-BKEY-ALL: #define __ARM_FEATURE_PAC_DEFAULT 6
-// CHECK-PAUTH-ON:       #define __ARM_FEATURE_PAUTH 1
 
 // ================== Check Branch Target Identification (BTI).
 // RUN: %clang -target arm64-none-linux-gnu -march=armv8-a -x c -E -dM %s -o - | FileCheck -check-prefix=CHECK-BTI-OFF %s
@@ -562,12 +560,10 @@
 // RUN: %clang -target aarch64-arm-none-eabi -march=armv9.2-a -x c -E -dM %s -o - | FileCheck --check-prefixes=CHECK-V81-OR-LATER,CHECK-V83-OR-LATER,CHECK-V85-OR-LATER %s
 // RUN: %clang -target aarch64-arm-none-eabi -march=armv9.3-a -x c -E -dM %s -o - | FileCheck --check-prefixes=CHECK-V81-OR-LATER,CHECK-V83-OR-LATER,CHECK-V85-OR-LATER %s
 // CHECK-V81-OR-LATER: __ARM_FEATURE_ATOMICS 1
-// CHECK-V85-OR-LATER: __ARM_FEATURE_BTI 1
 // CHECK-V83-OR-LATER: __ARM_FEATURE_COMPLEX 1
 // CHECK-V81-OR-LATER: __ARM_FEATURE_CRC32 1
 // CHECK-V85-OR-LATER: __ARM_FEATURE_FRINT 1
 // CHECK-V83-OR-LATER: __ARM_FEATURE_JCVT 1
-// CHECK-V83-OR-LATER: __ARM_FEATURE_PAUTH 1
 // CHECK-V81-OR-LATER: __ARM_FEATURE_QRDMX 1
 // CHECK-BEFORE-V83-NOT: __ARM_FEATURE_COMPLEX 1
 // CHECK-BEFORE-V83-NOT: __ARM_FEATURE_JCVT 1