diff --git a/libs/core/src/main.zig b/libs/core/src/main.zig
index a382d755..5f129289 100644
--- a/libs/core/src/main.zig
+++ b/libs/core/src/main.zig
@@ -3,3 +3,7 @@ pub const Core = @import("Core.zig");
 pub const Timer = @import("Timer.zig");
 pub const gpu = @import("gpu");
 pub const sysjs = @import("sysjs");
+
+test {
+    _ = @import("platform/libmachcore.zig");
+}