diff --git a/include/llvm/Support/Compiler.h b/include/llvm/Support/Compiler.h
index 19308f6f0a4..97f6291d7e0 100644
--- a/include/llvm/Support/Compiler.h
+++ b/include/llvm/Support/Compiler.h
@@ -140,10 +140,8 @@
 #endif
 
 #if __has_attribute(sentinel) || LLVM_GNUC_PREREQ(3, 0, 0)
-#define END_WITH_NULL __attribute__((sentinel))
 #define LLVM_END_WITH_NULL __attribute__((sentinel))
 #else
-#define END_WITH_NULL
 #define LLVM_END_WITH_NULL
 #endif