diff --git a/utils/bazel/llvm-project-overlay/libc/test/libc_test_rules.bzl b/utils/bazel/llvm-project-overlay/libc/test/libc_test_rules.bzl
--- a/utils/bazel/llvm-project-overlay/libc/test/libc_test_rules.bzl
+++ b/utils/bazel/llvm-project-overlay/libc/test/libc_test_rules.bzl
@@ -24,10 +24,11 @@
       deps: The list of other libraries to be linked in to the test target.
       **kwargs: Attributes relevant for a cc_test. For example, name, srcs.
     """
+    all_function_deps = libc_function_deps + ["//libc:errno"]
     native.cc_test(
         name = name,
         srcs = srcs,
-        deps = [d + INTERNAL_SUFFIX for d in libc_function_deps] + [
+        deps = [d + INTERNAL_SUFFIX for d in all_function_deps] + [
             "//libc:libc_root",
             "//libc/test/UnitTest:LibcUnitTest",
         ] + deps,
diff --git a/utils/bazel/llvm-project-overlay/libc/test/src/math/libc_math_test_rules.bzl b/utils/bazel/llvm-project-overlay/libc/test/src/math/libc_math_test_rules.bzl
--- a/utils/bazel/llvm-project-overlay/libc/test/src/math/libc_math_test_rules.bzl
+++ b/utils/bazel/llvm-project-overlay/libc/test/src/math/libc_math_test_rules.bzl
@@ -33,7 +33,6 @@
             "//libc:__support_fputil_manipulation_functions",
             "//libc:__support_fputil_nearest_integer_operations",
             "//libc:__support_uint128",
-            "//libc:errno",
             "//libc/test/UnitTest:fp_test_helpers",
         ] + deps,
         **kwargs
diff --git a/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel
--- a/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel
@@ -54,7 +54,6 @@
     ],
     deps = [
         "//libc:__support_fputil_fp_bits",
-        "//libc:errno",
     ],
 )
 
@@ -80,7 +79,6 @@
     deps = [
         "//libc:__support_cpp_limits",
         "//libc:__support_cpp_type_traits",
-        "//libc:errno",
         "//libc/test/UnitTest:LibcUnitTest",
     ],
 )
@@ -129,7 +127,6 @@
     ],
     deps = [
         "//libc:__support_fputil_fp_bits",
-        "//libc:errno",
         "//libc/utils/testutils:libc_test_utils",
     ],
 )
@@ -142,7 +139,6 @@
     ],
     deps = [
         "//libc:__support_fputil_fp_bits",
-        "//libc:errno",
         "//libc/utils/testutils:libc_test_utils",
     ],
 )
@@ -156,6 +152,5 @@
     deps = [
         "//libc:__support_fputil_fp_bits",
         "//libc:__support_uint128",
-        "//libc:errno",
     ],
 )