diff --git a/runtime/Cpp/runtime/src/antlr4-runtime.h b/runtime/Cpp/runtime/src/antlr4-runtime.h
index 50b85aa4fc..05a7207327 100644
--- a/runtime/Cpp/runtime/src/antlr4-runtime.h
+++ b/runtime/Cpp/runtime/src/antlr4-runtime.h
@@ -7,6 +7,7 @@
 
 // This is the umbrella header for all ANTLR4 C++ runtime headers.
 
+// IWYU pragma: begin_exports
 #include "antlr4-common.h"
 
 #include "ANTLRErrorListener.h"
@@ -166,3 +167,4 @@
 #include "tree/xpath/XPathWildcardAnywhereElement.h"
 #include "tree/xpath/XPathWildcardElement.h"
 #include "internal/Synchronization.h"
+// IWYU pragma: end_exports