diff --git a/CHANGELOG.md b/CHANGELOG.md
index 040199d27895..3b23de321358 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,7 +1,8 @@
 ## [`master`](https://github.com/elastic/eui/tree/master)
 
-- Added color and monotone icons for AWS and GCP ([#1135](https://github.com/elastic/eui/pull/1135))
-- Added `singleSelection.asPlainText` prop to `EuiComboBox` ([#1139](https://github.com/elastic/eui/pull/1139))
+No public interface changes since `3.7.0`.
+
+- Added color and monotone icons for AWS and GCP. ([#1135](https://github.com/elastic/eui/pull/1135))
 
 ## [`3.7.0`](https://github.com/elastic/eui/tree/v3.7.0)
 
diff --git a/src/components/combo_box/combo_box.js b/src/components/combo_box/combo_box.js
index 4d097b43d238..908d01780a47 100644
--- a/src/components/combo_box/combo_box.js
+++ b/src/components/combo_box/combo_box.js
@@ -33,9 +33,7 @@ export class EuiComboBox extends Component {
     async: PropTypes.bool,
     singleSelection: PropTypes.oneOfType([
       PropTypes.bool,
-      PropTypes.shape({
-        asPlainText: PropTypes.bool,
-      }),
+      PropTypes.object,
     ]),
     noSuggestions: PropTypes.bool,
     options: PropTypes.array,