diff --git a/src/containers/JsonEditor/index.tsx b/src/containers/JsonEditor/index.tsx
index 3dfbba6..3d6d959 100644
--- a/src/containers/JsonEditor/index.tsx
+++ b/src/containers/JsonEditor/index.tsx
@@ -108,7 +108,7 @@ const JsonEditor: React.FC<{
         theme="tomorrow_night"
         width={editorWidth}
         height="100%"
-        fontSize={14}
+        fontSize={12}
         wrapEnabled
         setOptions={{ useWorker: false }}
       />