diff --git a/src/expression.js b/src/expression.js
index 82eda65434..84bb04a540 100644
--- a/src/expression.js
+++ b/src/expression.js
@@ -236,7 +236,7 @@ pp.parseExprAtom = function(refShorthandDefaultPos) {
   switch (this.type) {
   case tt._this:
   case tt._super:
-    let type = this.type === tt._this ? "ThisExpression" : "SuperExpression"
+    let type = this.type === tt._this ? "ThisExpression" : "Super"
     node = this.startNode()
     this.next()
     return this.finishNode(node, type)
diff --git a/src/loose/expression.js b/src/loose/expression.js
index 4269f2f234..b0286fb58d 100644
--- a/src/loose/expression.js
+++ b/src/loose/expression.js
@@ -179,7 +179,7 @@ lp.parseExprAtom = function() {
   switch (this.tok.type) {
   case tt._this:
   case tt._super:
-    let type = this.tok.type === tt._this ? "ThisExpression" : "SuperExpression"
+    let type = this.tok.type === tt._this ? "ThisExpression" : "Super"
     node = this.startNode()
     this.next()
     return this.finishNode(node, type)
diff --git a/test/tests-harmony.js b/test/tests-harmony.js
index bf55f8bfde..5eec5cbf5e 100644
--- a/test/tests-harmony.js
+++ b/test/tests-harmony.js
@@ -7463,7 +7463,7 @@ test("\"use strict\"; (class A {constructor() { super() }})", {
                   expression: {
                     type: "CallExpression",
                     callee: {
-                      type: "SuperExpression",
+                      type: "Super",
                       loc: {
                         start: {line: 1, column: 40},
                         end: {line: 1, column: 45}
@@ -7794,7 +7794,7 @@ test("\"use strict\"; (class A { static constructor() { super() }})", {
                   expression: {
                     type: "CallExpression",
                     callee: {
-                      type: "SuperExpression",
+                      type: "Super",
                       loc: {
                         start: {line: 1, column: 48},
                         end: {line: 1, column: 53}