diff --git a/apps/readest-app/src/app/reader/components/annotator/Annotator.tsx b/apps/readest-app/src/app/reader/components/annotator/Annotator.tsx
index 58d738fd..62231223 100644
--- a/apps/readest-app/src/app/reader/components/annotator/Annotator.tsx
+++ b/apps/readest-app/src/app/reader/components/annotator/Annotator.tsx
@@ -357,6 +357,7 @@ const Annotator: React.FC<{ bookKey: string }> = ({ bookKey }) => {
     if (existingIndex !== -1) {
       views.forEach((view) => view?.addAnnotation(annotation, true));
       if (update) {
+        annotation.id = annotations[existingIndex]!.id;
         annotations[existingIndex] = annotation;
         views.forEach((view) => view?.addAnnotation(annotation));
       } else {
diff --git a/apps/readest-app/src/app/reader/components/annotator/HighlightOptions.tsx b/apps/readest-app/src/app/reader/components/annotator/HighlightOptions.tsx
index c3a207e0..8fc51e49 100644
--- a/apps/readest-app/src/app/reader/components/annotator/HighlightOptions.tsx
+++ b/apps/readest-app/src/app/reader/components/annotator/HighlightOptions.tsx
@@ -37,8 +37,8 @@ const HighlightOptions: React.FC<HighlightOptionsProps> = ({
     onHandleHighlight(true);
   };
   const handleSelectColor = (color: HighlightColor) => {
-    const style = globalReadSettings.highlightStyle;
-    globalReadSettings.highlightStyles[style] = color;
+    globalReadSettings.highlightStyle = selectedStyle;
+    globalReadSettings.highlightStyles[selectedStyle] = color;
     setSettings(settings);
     setSelectedColor(color);
     onHandleHighlight(true);