diff --git a/utils/bazel/llvm-project-overlay/libc/utils/MPFRWrapper/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/utils/MPFRWrapper/BUILD.bazel
index ff93eb51e4872..dc934a4422105 100644
--- a/utils/bazel/llvm-project-overlay/libc/utils/MPFRWrapper/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/utils/MPFRWrapper/BUILD.bazel
@@ -77,6 +77,7 @@ libc_test_library(
         "//libc:__support_cpp_string_view",
         "//libc:__support_cpp_stringstream",
         "//libc:__support_cpp_type_traits",
+        "//libc:__support_fputil_bfloat16",
         "//libc:__support_fputil_cast",
         "//libc:__support_fputil_fp_bits",
         "//libc:__support_fputil_fpbits_str",