1 files changed, 0 insertions, 1 deletions
diff --git a/lib/compress.js b/lib/compress.js
index 4db202a3..418b1d54 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -6102,7 +6102,6 @@ merge(Compressor.prototype, {
                     }));
                 } else {
                     value = fixed.optimize(compressor);
-                    if (value === fixed) value = fixed.clone(true);
                 }
                 def.replaced++;
                 return value;