diff --git a/docs/resources/changelog.md b/docs/resources/changelog.md
index b3d5facfb..0c540c773 100644
--- a/docs/resources/changelog.md
+++ b/docs/resources/changelog.md
@@ -30,6 +30,7 @@ New versions of Shoelace are released as-needed and generally occur when a criti
 - Fixed a bug that caused body content to shift when scroll locking was enabled [#1132](https://github.com/shoelace-style/shoelace/issues/1132)
 - Fixed a bug in `<sl-icon>` that caused icons to sometimes be clipped in Safari
 - Fixed a bug that prevented label colors from inheriting by default in `<sl-checkbox>`, `<sl-radio>`, and `<sl-switch>`
+- Fixed a bug in `<sl-radio-group>` that caused an extra margin between the host element and the internal fieldset [#1139](https://github.com/shoelace-style/shoelace/issues/1139)
 - Refactored the `ShoelaceFormControl` interface to remove the `invalid` property, allowing a more intuitive API for controlling validation internally
 - Renamed the internal `FormSubmitController` to `FormControlController` to better reflect what it's used for
 - Updated Lit to 2.6.1
diff --git a/src/components/radio-group/radio-group.styles.ts b/src/components/radio-group/radio-group.styles.ts
index 7b914d7b1..00be7987f 100644
--- a/src/components/radio-group/radio-group.styles.ts
+++ b/src/components/radio-group/radio-group.styles.ts
@@ -13,6 +13,7 @@ export default css`
   .form-control {
     border: none;
     padding: 0;
+    margin: 0;
   }
 
   .form-control__label {