diff --git a/clang/lib/Serialization/ASTWriterStmt.cpp b/clang/lib/Serialization/ASTWriterStmt.cpp
index 1b118c2..9b6e869 100644
--- a/clang/lib/Serialization/ASTWriterStmt.cpp
+++ b/clang/lib/Serialization/ASTWriterStmt.cpp
@@ -2346,6 +2346,7 @@
 
 void ASTStmtWriter::VisitOMPTaskLoopDirective(OMPTaskLoopDirective *D) {
   VisitOMPLoopDirective(D);
+  Record.push_back(D->hasCancel() ? 1 : 0);
   Code = serialization::STMT_OMP_TASKLOOP_DIRECTIVE;
 }
 
@@ -2357,6 +2358,7 @@
 void ASTStmtWriter::VisitOMPMasterTaskLoopDirective(
     OMPMasterTaskLoopDirective *D) {
   VisitOMPLoopDirective(D);
+  Record.push_back(D->hasCancel() ? 1 : 0);
   Code = serialization::STMT_OMP_MASTER_TASKLOOP_DIRECTIVE;
 }
 
@@ -2369,6 +2371,7 @@
 void ASTStmtWriter::VisitOMPParallelMasterTaskLoopDirective(
     OMPParallelMasterTaskLoopDirective *D) {
   VisitOMPLoopDirective(D);
+  Record.push_back(D->hasCancel() ? 1 : 0);
   Code = serialization::STMT_OMP_PARALLEL_MASTER_TASKLOOP_DIRECTIVE;
 }