diff --git a/third_party/hiredis/async.c b/third_party/hiredis/async.c
index abebb4e87..0399dee4e 100644
--- a/third_party/hiredis/async.c
+++ b/third_party/hiredis/async.c
@@ -60,7 +60,7 @@
 #include "third_party/hiredis/dict.c"
 #include "third_party/hiredis/sds.h"
 
-#include "third_party/hiredis/async_private.h"
+#include "third_party/hiredis/async_private.inc"
 
 #ifdef NDEBUG
 #undef assert
diff --git a/third_party/hiredis/async_private.h b/third_party/hiredis/async_private.inc
similarity index 100%
rename from third_party/hiredis/async_private.h
rename to third_party/hiredis/async_private.inc