diff --git a/include/llvm/module.modulemap b/include/llvm/module.modulemap
index 163cbc3df86..a9e6daf4977 100644
--- a/include/llvm/module.modulemap
+++ b/include/llvm/module.modulemap
@@ -29,6 +29,9 @@ module LLVM_Backend {
     exclude header "CodeGen/CommandFlags.h"
     exclude header "CodeGen/LinkAllAsmWriterComponents.h"
     exclude header "CodeGen/LinkAllCodegenComponents.h"
+
+    // These are intended for (repeated) textual inclusion.
+    textual header "CodeGen/DIEValue.def"
   }
 
   module Target {