diff --git a/dev/src/field-value.ts b/dev/src/field-value.ts
index c511de632..e4036c9fa 100644
--- a/dev/src/field-value.ts
+++ b/dev/src/field-value.ts
@@ -95,8 +95,9 @@ export class FieldValue {
    * If the current field value is not of type 'number', or if the field does
    * not yet exist, the transformation will set the field to the given value.
    *
-   * @param n The value to increment by.
-   * @return The FieldValue sentinel for use in a call to set() or update().
+   * @param {number} n The value to increment by.
+   * @return {FieldValue} The FieldValue sentinel for use in a call to set(),
+   * create() or update().
    *
    * @example
    * let documentRef = firestore.doc('col/doc');
diff --git a/types/firestore.d.ts b/types/firestore.d.ts
index d5263f104..d0554ac98 100644
--- a/types/firestore.d.ts
+++ b/types/firestore.d.ts
@@ -1181,7 +1181,8 @@ declare namespace FirebaseFirestore {
      * not yet exist, the transformation will set the field to the given value.
      *
      * @param n The value to increment by.
-     * @return The FieldValue sentinel for use in a call to set() or update().
+     * @return The FieldValue sentinel for use in a call to set(), create() or
+     * update().
      */
     static increment(n: number): FieldValue;