diff --git a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/abseil/BUILD.gn b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/abseil/BUILD.gn
index febcc0873282b..732dd0d45ead4 100644
--- a/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/abseil/BUILD.gn
+++ b/llvm/utils/gn/secondary/clang-tools-extra/clang-tidy/abseil/BUILD.gn
@@ -28,6 +28,7 @@ static_library("abseil") {
     "RedundantStrcatCallsCheck.cpp",
     "StrCatAppendCheck.cpp",
     "StringFindStartswithCheck.cpp",
+    "StringFindStrContainsCheck.cpp",
     "TimeComparisonCheck.cpp",
     "TimeSubtractionCheck.cpp",
     "UpgradeDurationConversionsCheck.cpp",