diff --git a/clang-tools-extra/clangd/TidyFastChecks.inc b/clang-tools-extra/clangd/TidyFastChecks.inc
index e36ed8f383a0d..95a3390143b91 100644
--- a/clang-tools-extra/clangd/TidyFastChecks.inc
+++ b/clang-tools-extra/clangd/TidyFastChecks.inc
@@ -274,6 +274,7 @@ FAST(google-runtime-operator, 1.0)
 FAST(google-upgrade-googletest-case, 1.0)
 FAST(linuxkernel-must-check-errs, 0.0)
 FAST(llvm-else-after-return, 2.0)
+FAST(llvm-formatv-string, 2.0)
 FAST(llvm-header-guard, 0.0)
 FAST(llvm-include-order, -1.0)
 FAST(llvm-namespace-comment, 1.0)