diff --git a/flang/lib/Lower/OpenMP/ClauseProcessor.cpp b/flang/lib/Lower/OpenMP/ClauseProcessor.cpp
index 58612911ce019d..148aa68f74feaf 100644
--- a/flang/lib/Lower/OpenMP/ClauseProcessor.cpp
+++ b/flang/lib/Lower/OpenMP/ClauseProcessor.cpp
@@ -1030,9 +1030,7 @@ bool ClauseProcessor::processMap(
 
 bool ClauseProcessor::processMotionClauses(lower::StatementContext &stmtCtx,
                                            mlir::omp::MapClauseOps &result) {
-  std::map<const semantics::Symbol *,
-           llvm::SmallVector<OmpMapMemberIndicesData>>
-      parentMemberIndices;
+  std::map<Object, OmpMapParentAndMemberData> parentMemberIndices;
   llvm::SmallVector<const semantics::Symbol *> mapSymbols;
 
   auto callbackFn = [&](const auto &clause, const parser::CharBlock &source) {