diff --git a/lib/6to5/generation/generators/expressions.js b/lib/6to5/generation/generators/expressions.js
index 536129ae56..ebe3fd9b7c 100644
--- a/lib/6to5/generation/generators/expressions.js
+++ b/lib/6to5/generation/generators/expressions.js
@@ -62,7 +62,7 @@ exports.CallExpression = function (node, print) {
 
   var separator = ",";
 
-  if (node._prettyPrint) {
+  if (node._prettyCall) {
     separator += "\n";
     this.newline();
     this.indent();
@@ -74,7 +74,7 @@ exports.CallExpression = function (node, print) {
     separator: separator
   });
 
-  if (node._prettyPrint) {
+  if (node._prettyCall) {
     this.newline();
     this.dedent();
   }
diff --git a/lib/6to5/transformation/transformers/react.js b/lib/6to5/transformation/transformers/react.js
index b19c39f22c..fd0d7140ac 100644
--- a/lib/6to5/transformation/transformers/react.js
+++ b/lib/6to5/transformation/transformers/react.js
@@ -166,7 +166,7 @@ exports.XJSElement = {
     }
 
     if (callExpr.arguments.length >= 3) {
-      callExpr._prettyPrint = true;
+      callExpr._prettyCall = true;
     }
 
     return t.inherits(callExpr, node);