diff --git a/riscv/BUILD b/riscv/BUILD
index dc6da7b..7691612 100644
--- a/riscv/BUILD
+++ b/riscv/BUILD
@@ -15,6 +15,8 @@
 # Build rules for RiscV simulator code.
 
 load("@com_google_mpact-sim//mpact/sim/decoder:mpact_sim_isa.bzl", "mpact_bin_fmt_decoder", "mpact_isa_decoder")
+load("@rules_cc//cc:cc_binary.bzl", "cc_binary")
+load("@rules_cc//cc:cc_library.bzl", "cc_library")
 
 package(
     default_applicable_licenses = ["//:license"],
diff --git a/riscv/test/BUILD b/riscv/test/BUILD
index 31d9040..1ffbd97 100644
--- a/riscv/test/BUILD
+++ b/riscv/test/BUILD
@@ -14,6 +14,9 @@
 
 # Unit tests for RiscV simulator classes.
 
+load("@rules_cc//cc:cc_library.bzl", "cc_library")
+load("@rules_cc//cc:cc_test.bzl", "cc_test")
+
 package(default_applicable_licenses = ["//:license"])
 
 cc_library(