diff --git a/core/mem/allocators.odin b/core/mem/allocators.odin
index 6b8f97ec6..dfb76b101 100644
--- a/core/mem/allocators.odin
+++ b/core/mem/allocators.odin
@@ -1137,6 +1137,16 @@ stack_resize_bytes_non_zeroed :: proc(
 		// NOTE(bill): Allow double frees
 		return nil, nil
 	}
+	if uintptr(old_memory) & uintptr(alignment-1) != 0 {
+		// A different alignment has been requested and the current address
+		// does not satisfy it.
+		data, err := stack_alloc_bytes_non_zeroed(s, size, alignment, loc)
+		if err == nil {
+			runtime.copy(data, byte_slice(old_memory, old_size))
+			sanitizer.address_poison(old_memory)
+		}
+		return data, err
+	}
 	if old_size == size {
 		return byte_slice(old_memory, size), nil
 	}