diff --git a/llvm/utils/gn/secondary/lldb/source/Breakpoint/BUILD.gn b/llvm/utils/gn/secondary/lldb/source/Breakpoint/BUILD.gn
index 84163e47b2b6c8..a9d94dcbf31959 100644
--- a/llvm/utils/gn/secondary/lldb/source/Breakpoint/BUILD.gn
+++ b/llvm/utils/gn/secondary/lldb/source/Breakpoint/BUILD.gn
@@ -37,6 +37,5 @@ static_library("Breakpoint") {
     "WatchpointList.cpp",
     "WatchpointOptions.cpp",
     "WatchpointResource.cpp",
-    "WatchpointResourceList.cpp",
   ]
 }