diff --git a/packages/frontend/core/src/components/pure/workspace-slider-bar/collections/styles.css.ts b/packages/frontend/core/src/components/pure/workspace-slider-bar/collections/styles.css.ts
index 0243def103..6b8269ce7e 100644
--- a/packages/frontend/core/src/components/pure/workspace-slider-bar/collections/styles.css.ts
+++ b/packages/frontend/core/src/components/pure/workspace-slider-bar/collections/styles.css.ts
@@ -153,6 +153,7 @@ export const emptyCollectionMessage = style({
   fontSize: 'var(--affine-font-sm)',
   textAlign: 'center',
   color: 'var(--affine-black-30)',
+  userSelect: 'none',
 });
 
 export const emptyCollectionNewButton = style({
diff --git a/packages/frontend/core/src/components/pure/workspace-slider-bar/favorite/styles.css.ts b/packages/frontend/core/src/components/pure/workspace-slider-bar/favorite/styles.css.ts
index 21b0cf7901..48007bb363 100644
--- a/packages/frontend/core/src/components/pure/workspace-slider-bar/favorite/styles.css.ts
+++ b/packages/frontend/core/src/components/pure/workspace-slider-bar/favorite/styles.css.ts
@@ -171,4 +171,5 @@ export const emptyFavouritesMessage = style({
   fontSize: 'var(--affine-font-sm)',
   textAlign: 'center',
   color: 'var(--affine-black-30)',
+  userSelect: 'none',
 });