diff --git a/googletest/include/gtest/gtest-param-test.h.pump b/googletest/include/gtest/gtest-param-test.h.pump
index 3377543b..12654a44 100644
--- a/googletest/include/gtest/gtest-param-test.h.pump
+++ b/googletest/include/gtest/gtest-param-test.h.pump
@@ -184,6 +184,9 @@ TEST_P(DerivedTest, DoesBlah) {
 # include <utility>
 #endif
 
+// scripts/fuse_gtest.py depends on gtest's own header being #included		
+// *unconditionally*.
+
 #include "gtest/internal/gtest-internal.h"
 #include "gtest/internal/gtest-param-util.h"
 #include "gtest/internal/gtest-param-util-generated.h"