diff --git a/README.md b/README.md
index be1f43e2..ac727f80 100644
--- a/README.md
+++ b/README.md
@@ -487,7 +487,7 @@ grunt.initConfig({
       mangle: {
         properties: true
       },
-      reserveDOMCache: true,
+      reserveDOMProperties: true,
       exceptionsFiles: [ 'myExceptionsFile.json' ]
     },
     my_target: {
diff --git a/docs/uglify-examples.md b/docs/uglify-examples.md
index a390afd5..30ac5375 100644
--- a/docs/uglify-examples.md
+++ b/docs/uglify-examples.md
@@ -281,7 +281,7 @@ grunt.initConfig({
       mangle: {
         properties: true
       },
-      reserveDOMCache: true,
+      reserveDOMProperties: true,
       exceptionsFiles: [ 'myExceptionsFile.json' ]
     },
     my_target: {