1 files changed, 1 insertions, 1 deletions
diff --git a/lib/compress.js b/lib/compress.js
index ab837f60..9333cdf9 100644
--- a/lib/compress.js
+++ b/lib/compress.js
@@ -8429,7 +8429,7 @@ merge(Compressor.prototype, {
                     fixed.name = make_node(AST_SymbolLambda, fixed.name, fixed.name);
                 }
                 if (fixed instanceof AST_Lambda) {
-                    var scope = self.scope;
+                    var scope = self.scope.resolve();
                     fixed.enclosed.forEach(function(def) {
                         if (fixed.variables.has(def.name)) return;
                         if (scope.var_names()[def.name]) return;