diff --git a/.changeset/seven-peaches-float.md b/.changeset/seven-peaches-float.md
new file mode 100644
index 0000000000..4803082251
--- /dev/null
+++ b/.changeset/seven-peaches-float.md
@@ -0,0 +1,5 @@
+---
+'@sumup/circuit-ui': patch
+---
+
+Fixed passing custom styles to the SelectorGroup options.
diff --git a/packages/circuit-ui/components/SelectorGroup/SelectorGroup.tsx b/packages/circuit-ui/components/SelectorGroup/SelectorGroup.tsx
index 791e34380b..0d3fc31ae9 100644
--- a/packages/circuit-ui/components/SelectorGroup/SelectorGroup.tsx
+++ b/packages/circuit-ui/components/SelectorGroup/SelectorGroup.tsx
@@ -192,7 +192,7 @@ export const SelectorGroup = forwardRef<
               <Selector
                 {...option}
                 key={option.label}
-                className={classes.option}
+                className={clsx(classes.option, option.className)}
                 name={name}
                 onChange={onChange}
                 onBlur={onBlur}