diff --git a/.changeset/fix-crash-non-string-currentvalue.md b/.changeset/fix-crash-non-string-currentvalue.md
new file mode 100644
index 0000000..df74b2a
--- /dev/null
+++ b/.changeset/fix-crash-non-string-currentvalue.md
@@ -0,0 +1,5 @@
+---
+"@aliou/pi-utils-settings": patch
+---
+
+Fix crash when `currentValue` is not a string (e.g. boolean from config storage)
diff --git a/components/sectioned-settings.ts b/components/sectioned-settings.ts
index 5fe8c4f..dffbf99 100644
--- a/components/sectioned-settings.ts
+++ b/components/sectioned-settings.ts
@@ -218,7 +218,7 @@ export class SectionedSettings implements Component {
       const usedWidth = prefixWidth + maxLabelWidth + visibleWidth(separator);
       const valueMaxWidth = width - usedWidth - 2;
       const valueText = this.theme.value(
-        truncateToWidth(item.currentValue, valueMaxWidth, ""),
+        truncateToWidth(String(item.currentValue ?? ""), valueMaxWidth, ""),
         isSelected,
       );