diff --git a/lib/compress.js b/lib/compress.js
index 4a4a3f2d..cd74389b 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -4829,8 +4829,7 @@ merge(Compressor.prototype, {
                 return make_node(self.operator[0] == "=" ? AST_True : AST_False, self);
             }
             // void 0 == x => null == x
-            else if (!is_strict_comparison
-                && is_undefined(self.left, compressor)) {
+            else if (!is_strict_comparison && is_undefined(self.left, compressor)) {
                 self.left = make_node(AST_Null, self.left);
             }
             break;