diff --git a/build.zig b/build.zig
index 523ae21..b37f095 100644
--- a/build.zig
+++ b/build.zig
@@ -6,7 +6,7 @@ pub fn build(b: *std.Build) void {
     const optimize = b.standardOptimizeOption(.{});
 
     // The public module. Consumers `@import("biff8")`.
-    const mod = b.addModule("biff8", .{
+    const module = b.addModule("biff8", .{
         .root_source_file = b.path("src/root.zig"),
         .target = target,
         .optimize = optimize,
@@ -15,7 +15,7 @@ pub fn build(b: *std.Build) void {
     // Tests: one binary rooted at src/root.zig. `refAllDecls` in
     // root.zig's test block pulls in every file's tests through the
     // import graph.
-    const tests = b.addTest(.{ .root_module = mod });
+    const tests = b.addTest(.{ .root_module = module });
     const test_step = b.step("test", "Run all tests");
     test_step.dependOn(&b.addRunArtifact(tests).step);
 
@@ -37,11 +37,11 @@ pub fn build(b: *std.Build) void {
     // Coverage: `zig build coverage` (kcov, Linux x86_64/aarch64 only)
     {
         var cov = Coverage.init(b);
-        const cov_mod = b.createModule(.{
+        const coverage_module = b.createModule(.{
             .root_source_file = b.path("src/root.zig"),
             .target = target,
             .optimize = optimize,
         });
-        _ = cov.addModule(cov_mod, "biff8");
+        _ = cov.addModule(coverage_module, "biff8");
     }
 }
diff --git a/build.zig.zon b/build.zig.zon
index f1c01a2..93ecd64 100644
--- a/build.zig.zon
+++ b/build.zig.zon
@@ -7,6 +7,7 @@
     .paths = .{
         "build.zig",
         "build.zig.zon",
+        "build",
         "src",
         "LICENSE",
         "README.md",