diff --git a/build.zig b/build.zig
index 2cb1cff60b0d8d40a047f0b781fc3671eabcb173..ef6eaf1787216206913c780a939fc349698ebdc9 100644
--- a/build.zig
+++ b/build.zig
@@ -14,6 +14,7 @@ pub fn build(b: *std.Build) void {
         }),
     });
     deps.addAllTo(tests);
+    tests.linkLibC();
     tests.use_llvm = !disable_llvm;
     tests.use_lld = !disable_llvm;
 
diff --git a/licenses.txt b/licenses.txt
index 52e4c5c26f36632734af1880804abdb07b3c773f..8d2505217fe390f9fecb06cb359a79d8b50cdf1f 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -13,6 +13,3 @@ MPL-2.0:
 = https://spdx.org/licenses/MPL-2.0
 - git https://github.com/nektro/zig-nfs
 - git https://github.com/nektro/zig-nio
-
-Unspecified:
-- system_lib c