diff --git a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
index 557afd6..d4ee66a 100644
--- a/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
+++ b/llvm/lib/LTO/ThinLTOCodeGenerator.cpp
@@ -70,6 +70,7 @@
 // Flags -discard-value-names, defined in LTOCodeGenerator.cpp
 extern cl::opt<bool> LTODiscardValueNames;
 extern cl::opt<std::string> LTORemarksFilename;
+extern cl::opt<std::string> LTORemarksPasses;
 extern cl::opt<bool> LTOPassRemarksWithHotness;
 }
 
@@ -972,7 +973,8 @@
         Context.setDiscardValueNames(LTODiscardValueNames);
         Context.enableDebugTypeODRUniquing();
         auto DiagFileOrErr = lto::setupOptimizationRemarks(
-            Context, LTORemarksFilename, LTOPassRemarksWithHotness, count);
+            Context, LTORemarksFilename, LTORemarksPasses,
+            LTOPassRemarksWithHotness, count);
         if (!DiagFileOrErr) {
           errs() << "Error: " << toString(DiagFileOrErr.takeError()) << "\n";
           report_fatal_error("ThinLTO: Can't get an output file for the "