diff --git a/llvm/include/llvm-c/lto.h b/llvm/include/llvm-c/lto.h
index 1ae8c670dd29..7cafcb29f219 100644
--- a/llvm/include/llvm-c/lto.h
+++ b/llvm/include/llvm-c/lto.h
@@ -16,7 +16,6 @@
 #ifndef LTO_H
 #define LTO_H  1
 
-#include "llvm-c/Core.h"
 #include <stdbool.h>
 #include <stddef.h>