1 files changed, 3 insertions, 3 deletions
diff --git a/lib/std/buffer.zig b/lib/std/buffer.zig
index 6313d693b7..42bf8e8142 100644
--- a/lib/std/buffer.zig
+++ b/lib/std/buffer.zig
@@ -57,11 +57,11 @@ pub const Buffer = struct {
 
     /// The caller owns the returned memory. The Buffer becomes null and
     /// is safe to `deinit`.
-    pub fn toOwnedSlice(self: *Buffer) []u8 {
+    pub fn toOwnedSlice(self: *Buffer) [:0]u8 {
         const allocator = self.list.allocator;
-        const result = allocator.shrink(self.list.items, self.len());
+        const result = self.list.toOwnedSlice();
         self.* = initNull(allocator);
-        return result;
+        return result[0 .. result.len - 1 :0];
     }
 
     pub fn allocPrint(allocator: *Allocator, comptime format: []const u8, args: var) !Buffer {