diff --git a/projects/llvm/build.sh b/projects/llvm/build.sh
index 3fa892537fb0..713f65583d4c 100644
--- a/projects/llvm/build.sh
+++ b/projects/llvm/build.sh
@@ -30,6 +30,7 @@ build_protobuf() {
 readonly FUZZERS=( \
   clang-fuzzer \
   clang-proto-fuzzer \
+  clang-loop-proto-fuzzer \
   clang-format-fuzzer \
   clangd-fuzzer \
   llvm-demangle-fuzzer \