diff --git a/test/behavior/bugs/1381.zig b/test/behavior/bugs/1381.zig
index 242c852795..ae80132cc1 100644
--- a/test/behavior/bugs/1381.zig
+++ b/test/behavior/bugs/1381.zig
@@ -14,7 +14,6 @@ const A = union(enum) {
 test "union that needs padding bytes inside an array" {
     if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
     if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
-    if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
 
     var as = [_]A{
         A{ .B = B{ .D = 1 } },