diff --git a/build.zig b/build.zig
index f85620f0..4e3fc2e0 100644
--- a/build.zig
+++ b/build.zig
@@ -338,6 +338,7 @@ pub fn build(b: *std.Build) void {
         "-DHAVE_CONFIG_H",
         "-std=c17",
         "-Wno-implicit-function-declaration",
+        "-fwrapv",
     };
     exe.addCSourceFiles(.{
         .files = &files,