diff --git a/clang-tools-extra/docs/ReleaseNotes.rst b/clang-tools-extra/docs/ReleaseNotes.rst
--- a/clang-tools-extra/docs/ReleaseNotes.rst
+++ b/clang-tools-extra/docs/ReleaseNotes.rst
@@ -206,7 +206,7 @@
 Improvements to pp-trace
 ------------------------
 
-The improvements are...
+- Added `HashLoc` information to `InclusionDirective` callback output.
 
 Clang-tidy Visual Studio plugin
 -------------------------------
diff --git a/clang-tools-extra/docs/pp-trace.rst b/clang-tools-extra/docs/pp-trace.rst
--- a/clang-tools-extra/docs/pp-trace.rst
+++ b/clang-tools-extra/docs/pp-trace.rst
@@ -223,6 +223,7 @@
 Example:::
 
   - Callback: InclusionDirective
+    HashLoc: "D:/Clang/llvmnewmod/clang-tools-extra/test/pp-trace/pp-trace-include.cpp:4:1"
     IncludeTok: include
     FileName: "Input/Level1B.h"
     IsAngled: false
diff --git a/clang-tools-extra/pp-trace/PPCallbacksTracker.cpp b/clang-tools-extra/pp-trace/PPCallbacksTracker.cpp
--- a/clang-tools-extra/pp-trace/PPCallbacksTracker.cpp
+++ b/clang-tools-extra/pp-trace/PPCallbacksTracker.cpp
@@ -137,6 +137,7 @@
     llvm::StringRef SearchPath, llvm::StringRef RelativePath,
     const Module *Imported, SrcMgr::CharacteristicKind FileType) {
   beginCallback("InclusionDirective");
+  appendArgument("HashLoc", HashLoc);
   appendArgument("IncludeTok", IncludeTok);
   appendFilePathArgument("FileName", FileName);
   appendArgument("IsAngled", IsAngled);
diff --git a/clang-tools-extra/test/pp-trace/pp-trace-include.cpp b/clang-tools-extra/test/pp-trace/pp-trace-include.cpp
--- a/clang-tools-extra/test/pp-trace/pp-trace-include.cpp
+++ b/clang-tools-extra/test/pp-trace/pp-trace-include.cpp
@@ -51,6 +51,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: (getFileEntryForID failed)
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}pp-trace-include.cpp:3:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Inputs/Level1A.h"
 // CHECK-NEXT:   IsAngled: false
@@ -65,6 +66,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: (invalid)
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}Inputs/Level1A.h:1:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Level2A.h"
 // CHECK-NEXT:   IsAngled: false
@@ -95,6 +97,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: "{{.*}}{{[/\\]}}Inputs/Level1A.h"
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}pp-trace-include.cpp:4:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Inputs/Level1B.h"
 // CHECK-NEXT:   IsAngled: false
@@ -109,6 +112,7 @@
 // CHECK-NEXT:   FileType: C_User
 // CHECK-NEXT:   PrevFID: (invalid)
 // CHECK-NEXT: - Callback: InclusionDirective
+// CHECK-NEXT:   HashLoc: "{{.*}}{{[/\\]}}Inputs/Level1B.h:1:1"
 // CHECK-NEXT:   IncludeTok: include
 // CHECK-NEXT:   FileName: "Level2B.h"
 // CHECK-NEXT:   IsAngled: false