diff --git a/lib/std/heap.zig b/lib/std/heap.zig
index f17f6728f8..c5b3a95e38 100644
--- a/lib/std/heap.zig
+++ b/lib/std/heap.zig
@@ -1005,6 +1005,9 @@ test "PageAllocator" {
 
 test "HeapAllocator" {
     if (builtin.os.tag == .windows) {
+        // https://github.com/ziglang/zig/issues/13702
+        if (builtin.cpu.arch == .aarch64) return error.SkipZigTest;
+
         var heap_allocator = HeapAllocator.init();
         defer heap_allocator.deinit();
         const allocator = heap_allocator.allocator();
diff --git a/lib/std/math/log2.zig b/lib/std/math/log2.zig
index 4158b290f0..65fd9c296b 100644
--- a/lib/std/math/log2.zig
+++ b/lib/std/math/log2.zig
@@ -1,4 +1,5 @@
 const std = @import("../std.zig");
+const builtin = @import("builtin");
 const math = std.math;
 const expect = std.testing.expect;
 
@@ -42,6 +43,9 @@ pub fn log2(x: anytype) @TypeOf(x) {
 }
 
 test "log2" {
+    // https://github.com/ziglang/zig/issues/13703
+    if (builtin.cpu.arch == .aarch64 and builtin.os.tag == .windows) return error.SkipZigTest;
+
     try expect(log2(@as(f32, 0.2)) == @log2(0.2));
     try expect(log2(@as(f64, 0.2)) == @log2(0.2));
     comptime {