diff --git a/packages/app/src/Pages/ZapPool.tsx b/packages/app/src/Pages/ZapPool.tsx
index de4de15d..04ab3a40 100644
--- a/packages/app/src/Pages/ZapPool.tsx
+++ b/packages/app/src/Pages/ZapPool.tsx
@@ -49,6 +49,7 @@ function ZapTarget({ target }: { target: ZapPoolRecipient }) {
               type="range"
               min={0}
               max={100}
+              step={0.5}
               value={target.split}
               onChange={e =>
                 ZapPoolController?.set({