diff --git a/build.zig b/build.zig
index 0a103b97a2110d742e3b8163d3dff918934b9f0e..44c05a48c207cb129a1e29916ff14ecfba811d95 100644
--- a/build.zig
+++ b/build.zig
@@ -15,6 +15,7 @@ pub fn build(b: *std.Build) void {
         }),
     });
     deps.addAllTo(test_exe);
+    test_exe.linkLibC();
     test_exe.use_llvm = !disable_llvm;
     test_exe.use_lld = !disable_llvm;
 
diff --git a/licenses.txt b/licenses.txt
index 017a3a24194e8e55c01c95ca1019f5b343fa7405..013bd5754a0e4c75f27f17ceae319758a95e41f6 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -14,6 +14,3 @@ MPL-2.0:
 - git https://github.com/nektro/zig-intrusive-parser
 - git https://github.com/nektro/zig-nfs
 - git https://github.com/nektro/zig-nio
-
-Unspecified:
-- system_lib c