diff --git a/lib/std/bit_set.zig b/lib/std/bit_set.zig
index f7339bfdcf5520e39c3b732a50a72f9b832883dc..261c6af2dfa340b5d10bebf81b4ce330696c3412 100644
--- a/lib/std/bit_set.zig
+++ b/lib/std/bit_set.zig
@@ -872,7 +872,7 @@ pub const DynamicBitSet = struct {
     /// ascending order.  Modifications to the underlying bit set may
     /// or may not be observed by the iterator.  Resizing the underlying
     /// bit set invalidates the iterator.
-    pub fn iterator(self: *Self, comptime options: IteratorOptions) Iterator(options) {
+    pub fn iterator(self: *const Self, comptime options: IteratorOptions) Iterator(options) {
         return self.unmanaged.iterator(options);
     }