diff --git a/test/behavior/math.zig b/test/behavior/math.zig
index 1458fbc5ed..760dece01e 100644
--- a/test/behavior/math.zig
+++ b/test/behavior/math.zig
@@ -686,7 +686,6 @@ test "basic @mulWithOverflow" {
 // TODO migrate to this for all backends once they handle more cases
 test "extensive @mulWithOverflow" {
     if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
     if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO