diff --git a/docs/resources/changelog.md b/docs/resources/changelog.md
index 5721e101..4d146212 100644
--- a/docs/resources/changelog.md
+++ b/docs/resources/changelog.md
@@ -6,6 +6,10 @@ Components with the <sl-badge type="warning" pill>Experimental</sl-badge> badge
 
 _During the beta period, these restrictions may be relaxed in the event of a mission-critical bug._ 🐛
 
+## Next
+
+- Fixed bug where setting `tooltipFormatter` on `<sl-range>` in JSX causes React@experimental to error out
+
 ## 2.0.0-beta.62
 
 - 🚨 BREAKING: changed the `locale` attribute to `lang` in `<sl-format-bytes>`, `<sl-format-date>`, `<sl-format-number>`, and `<sl-relative-time>` to be consistent with how localization is handled
diff --git a/src/components/range/range.ts b/src/components/range/range.ts
index 8b2cd9a7..0d236974 100644
--- a/src/components/range/range.ts
+++ b/src/components/range/range.ts
@@ -260,7 +260,11 @@ export default class SlRange extends LitElement {
             @blur=${this.handleBlur}
           />
           ${this.tooltip !== 'none' && !this.disabled
-            ? html` <output part="tooltip" class="range__tooltip"> ${this.tooltipFormatter(this.value)} </output> `
+            ? html`
+                <output part="tooltip" class="range__tooltip">
+                  ${typeof this.tooltipFormatter === 'function' ? this.tooltipFormatter(this.value) : this.value}
+                </output>
+              `
             : ''}
         </div>
       `