diff --git a/utils/gn/secondary/llvm/lib/DebugInfo/GSYM/BUILD.gn b/utils/gn/secondary/llvm/lib/DebugInfo/GSYM/BUILD.gn
new file mode 100644
index 00000000000..d79c0a7a30e
--- /dev/null
+++ b/utils/gn/secondary/llvm/lib/DebugInfo/GSYM/BUILD.gn
@@ -0,0 +1,14 @@
+static_library("GSYM") {
+  output_name = "LLVMDebugInfoGSYM"
+  deps = [
+    "//llvm/lib/BinaryFormat",
+    "//llvm/lib/MC",
+    "//llvm/lib/Object",
+    "//llvm/lib/Support",
+  ]
+  sources = [
+    "FunctionInfo.cpp",
+    "InlineInfo.cpp",
+    "Range.cpp",
+  ]
+}