diff --git a/src/link/MachO/commands.zig b/src/link/MachO/commands.zig
index b4515da966..6e75af08c4 100644
--- a/src/link/MachO/commands.zig
+++ b/src/link/MachO/commands.zig
@@ -182,6 +182,7 @@ pub const LoadCommand = union(enum) {
             .Dylinker => |*x| x.deinit(allocator),
             .Dylib => |*x| x.deinit(allocator),
             .Rpath => |*x| x.deinit(allocator),
+            .BuildVersion => |*x| x.deinit(allocator),
             .Unknown => |*x| x.deinit(allocator),
             else => {},
         };