diff --git a/test/c/BUILD b/test/c/BUILD
index 89b3583..950f97d 100644
--- a/test/c/BUILD
+++ b/test/c/BUILD
@@ -13,9 +13,9 @@ cc_binary(
         platform_binary(
             name = "which_libc_{}".format(name),
             src = "which_libc",
-            env = {"QEMU_LD_PREFIX": "/usr/aarch64-linux-gnu"} if is_arm64 else {},
+            env = {"QEMU_LD_PREFIX": "/usr/aarch64-linux-gnu"} if "arm64" in name else {},
             platform = platform,
-            run_under = "qemu-aarch64-static" if is_arm64 else "",
+            run_under = "qemu-aarch64-static" if "arm64" in name else "",
         ),
         sh_test(
             name = "test_libc_{}".format(name),
@@ -27,11 +27,12 @@ cc_binary(
             },
         ),
     )
-    for name, platform, want, is_arm64 in [
-        ("linux_amd64_musl", "//libc_aware/platform:linux_amd64_musl", "non-glibc", False),
-        ("linux_amd64_gnu.2.19", "//libc_aware/platform:linux_amd64_gnu.2.19", "glibc_2.19", False),
-        ("linux_amd64_gnu.2.28", "//libc_aware/platform:linux_amd64_gnu.2.28", "glibc_2.28", False),
-        ("linux_amd64", "//platform:linux_amd64", "glibc_2.19", False),
-        ("linux_arm64", "//platform:linux_arm64", "glibc_2.28", True),
+    for name, platform, want in [
+        ("linux_amd64_musl", "//libc_aware/platform:linux_amd64_musl", "non-glibc"),
+        ("linux_amd64_gnu.2.19", "//libc_aware/platform:linux_amd64_gnu.2.19", "glibc_2.19"),
+        ("linux_amd64_gnu.2.28", "//libc_aware/platform:linux_amd64_gnu.2.28", "glibc_2.28"),
+        ("linux_arm64_musl", "//libc_aware/platform:linux_arm64_musl", "non-glibc"),
+        ("linux_amd64", "//platform:linux_amd64", "glibc_2.19"),
+        ("linux_arm64", "//platform:linux_arm64", "glibc_2.28"),
     ]
 ]