diff --git a/flang/lib/Lower/Bridge.cpp b/flang/lib/Lower/Bridge.cpp
index 5a5cfe56be98..5d88d20f931a 100644
--- a/flang/lib/Lower/Bridge.cpp
+++ b/flang/lib/Lower/Bridge.cpp
@@ -478,6 +478,7 @@ public:
     // new copied value.
     // Not able to use replaceAllUsesWith() because uses outside
     // the loop body should not use the clone.
+    // FIXME: Call privatization before the loop operation.
     mlir::Region &curRegion = getFirOpBuilder().getRegion();
     mlir::Value oldVal = fir::getBase(hexv);
     mlir::Value cloneVal = fir::getBase(exv);